Primary thyroid-like low-grade nasopharyngeal papillary adenocarcinoma in a 11-year-old male patient: The first case report in Indonesia
Publication date: September 2020Source: Human Pathology: Case Reports, Volume 21Author(s): Emilia Theresia, Ery Kus Dwianingsih, Hanggoro Tri Rinonce, Rita Cempaka, Camelia Herdini, Irianiwati (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - July 1, 2020 Category: Pathology Source Type: research

Extranodal natural killer/T-cell lymphoma with paraneoplastic eosinophilic myositis
Publication date: September 2020Source: Human Pathology: Case Reports, Volume 21Author(s): Jayati Mallick, Jasmine Zain, Dennis D. Weisenburger (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - June 28, 2020 Category: Pathology Source Type: research

Small bowel obstruction caused by primary adenocarcinoma arising from an ileal tubular type foregut duplication cyst
Publication date: September 2020Source: Human Pathology: Case Reports, Volume 21Author(s): Jialing Huang, Wenqing Cao, Galina Glinik, Ruliang Xu (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - June 24, 2020 Category: Pathology Source Type: research

Unusual S-100 and SOX10 immunoreactivity in a case of basal-HER2 metaplastic carcinoma of the breast: A potential diagnostic pitfall
Publication date: September 2020Source: Human Pathology: Case Reports, Volume 21Author(s): Kaishi Satomi, Kenjiro Jimbo, Chikako Shimizu, Chikako Sekine, Eriko Iwamoto, Takeshi Murata, Sho Shiino, Shin Takayama, Akiko Maeshima, Takayuki Kinoshita, Kenji Tamura, Masayuki Yoshida (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - June 24, 2020 Category: Pathology Source Type: research

Prostatic specific antigen-positive adenocarcinoma arising from a stromal tumor of uncertain malignant potential in the Müllerian cyst of the male genital tract: A case report
Publication date: September 2020Source: Human Pathology: Case Reports, Volume 21Author(s): Akiko Miyagi Maeshima, Aiko Maejima, Yasuo Shinoda, Yoshiyuki Matsui, Motokiyo Komiyama, Hiroyuki Fujimoto (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - June 24, 2020 Category: Pathology Source Type: research

Sinonasal renal cell-like adenocarcinoma with EGFR overexpression of the maxillary sinus: Report of a high-grade case and a review of the literature
Publication date: September 2020Source: Human Pathology: Case Reports, Volume 21Author(s): Kimihide Kusafuka, Tetsuro Onitsuka, Tadashi Terada (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - June 19, 2020 Category: Pathology Source Type: research

Ectopic thyroid tissue in the adrenal gland: A case report and literature review
Publication date: September 2020Source: Human Pathology: Case Reports, Volume 21Author(s): Lin-Iin Zhang, Xao-Qian Zhai, Lan-ping Wang, Ming Ji, Feng Zhou (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - May 31, 2020 Category: Pathology Source Type: research

Brown tumors of hyperparathyroidism misdiagnosed as multifocal Giant Cell Tumors of bone: A case report
Publication date: September 2020Source: Human Pathology: Case Reports, Volume 21Author(s): Achmad Fauzi Kamal, Putri Amalia Isdianto, Ali Abdullah, Evelina Kodrat (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - May 31, 2020 Category: Pathology Source Type: research

Complete surgical resection of a congenital gliosarcoma with long time survival: Case report and review of the literature
Publication date: September 2020Source: Human Pathology: Case Reports, Volume 21Author(s): Sofiene Bouali, Kamel Bahri, Alia Zehani, Alaa Bel Haj, Imed Ben Said, Jalel Kallel (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - May 31, 2020 Category: Pathology Source Type: research

Ductal carcinoma in situ of the breast with osteoclast-like giant cells: A case report with immunohistochemical analysis
Publication date: June 2020Source: Human Pathology: Case Reports, Volume 20Author(s): Tsengelmaa Jamiyan, Hajime Kuroda, Mitsuhiro Hayashi, Akihito Abe, Ken Shimizu, Yasuo Imai (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - May 26, 2020 Category: Pathology Source Type: research

Chronic lymphocytic leukemia/small lymphocytic lymphoma with Hodgkin Reed-Sternberg-like cells and subsequent transformation to EBV-positive diffuse large B-cell lymphoma – A case report and literature review
Publication date: June 2020Source: Human Pathology: Case Reports, Volume 20Author(s): Jeffrey John Cannatella, Khoan Vu, Zhongxia Qi, Jessica Van Ziffle, Linlin Wang, Lawrence D Kaplan, Sonam Prakash, Yi Xie (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - May 21, 2020 Category: Pathology Source Type: research

Epithelioid fibrous histiocytoma of the vulva: Report of a case with next-generation sequencing analysis
Publication date: June 2020Source: Human Pathology: Case Reports, Volume 20Author(s): Lu Zhao, Jiahan Liu, Meng Sun, I. Weng Lao, Lin Yu, Jian Wang (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - May 15, 2020 Category: Pathology Source Type: research

Ileocaecal ménage a trois: A rare case presentation
Publication date: June 2020Source: Human Pathology: Case Reports, Volume 20Author(s): Simbarashe Gift Mungazi, Blessing Zambuko, Allan Ngulube, Rudo Gwini, David Muchuweti (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - May 15, 2020 Category: Pathology Source Type: research

Cerebral segmental arterial mediolysis in a pediatric patient: A novel case
Publication date: June 2020Source: Human Pathology: Case Reports, Volume 20Author(s): Romain Cayrol, Peyman Samghabadi, Nabil Rahoui, Hannes Vogel (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - May 12, 2020 Category: Pathology Source Type: research

Pleomorphic adenoma of the eyelid skin: A series of three atypical cases
Publication date: June 2020Source: Human Pathology: Case Reports, Volume 20Author(s): Sabrina Bergeron, Hiroaki Ito, Bryan Arthurs, Miguel N. Burnier (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - May 9, 2020 Category: Pathology Source Type: research

Mesectodermal leiomyoma of the ciliary body: Two Vietnamese case reports
Publication date: June 2020Source: Human Pathology: Case Reports, Volume 20Author(s): Chu Van Nguyen, Huyen Thi Phung, Quang Tien Nguyen, Tuan Anh Hoang (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - May 7, 2020 Category: Pathology Source Type: research

Metastatic squamous cell carcinoma arising from a retrorectal cystic hamartoma (tailgut cyst)
Publication date: June 2020Source: Human Pathology: Case Reports, Volume 20Author(s): Sei Kiat Tay, Rafay Azhar (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - May 7, 2020 Category: Pathology Source Type: research

Mucinous eccrine nevus: Case report of a rare entity
Publication date: June 2020Source: Human Pathology: Case Reports, Volume 20Author(s): Sara Moradi, Vladimir Daoud, Andrew Ricci, Torsten Ehrig (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - May 7, 2020 Category: Pathology Source Type: research

Liver atrophy in IgG4-related disease: An autopsy case
Publication date: June 2020Source: Human Pathology: Case Reports, Volume 20Author(s): Kumi Fujita, Kazuhiro Hatta (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - April 23, 2020 Category: Pathology Source Type: research

Mesonephric elements in the kidney – Matters of embryology and etymology
Publication date: June 2020Source: Human Pathology: Case Reports, Volume 20Author(s): Madhavi. A. Naik, Sanjay. A. Pai (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - April 2, 2020 Category: Pathology Source Type: research

Primary cardiac angiosarcoma with giant cells: A case report of an autopsy
Publication date: June 2020Source: Human Pathology: Case Reports, Volume 20Author(s): Bihong Zhao, Hui Zhu, L. Maximilian Buja, Rafael A. Garcia (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - March 29, 2020 Category: Pathology Source Type: research

Cystic ameloblastic fibroma: A rare histological variant of ameloblastic fibroma
Publication date: June 2020Source: Human Pathology: Case Reports, Volume 20Author(s): Aiman Ali, Justin Bubola, Grace Bradley, Marvin Schwartz, Marco Magalhaes (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - March 28, 2020 Category: Pathology Source Type: research

Capillary hemangioma in the right atrium after aortic valve replacement
Publication date: June 2020Source: Human Pathology: Case Reports, Volume 20Author(s): Akira Tsuneto, Hiroaki Kawano, Naoe Kinoshita, Kiyoyuki Eishi, Koji Maemura (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - March 24, 2020 Category: Pathology Source Type: research

A case of lipid-rich neuroendocrine tumor of the gallbladder mimicking a cholesterol polyp
Publication date: June 2020Source: Human Pathology: Case Reports, Volume 20Author(s): Yasuji Yoshikawa, Takashi Masuda (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - March 21, 2020 Category: Pathology Source Type: research

Eosinophils as a red herring for Candida
Publication date: June 2020Source: Human Pathology: Case Reports, Volume 20Author(s): Stefan D. Jevtic, Ruth Padmore (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - March 21, 2020 Category: Pathology Source Type: research

Schistosomiasis associated with secondary amyloidosis: An unexpected finding in a traveled patient
Publication date: June 2020Source: Human Pathology: Case Reports, Volume 20Author(s): Gloria Hopkins Sura, Michael LeRoy (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - March 15, 2020 Category: Pathology Source Type: research

Novel KMT2A-ATP5L gene fusion in a young adult with rapidly progressive Ph-like t(9;12) acute B lymphoblastic leukemia
Publication date: June 2020Source: Human Pathology: Case Reports, Volume 20Author(s): Cyrus Parsa, Amanda Thompson, Robert Orlando, Ravin Rupani, Jin Guo (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - March 13, 2020 Category: Pathology Source Type: research

Surgical therapy for removal of adenomatoid odontogenic tumor
Publication date: June 2020Source: Human Pathology: Case Reports, Volume 20Author(s): Beatriz Sangalette, Thayna Emídio, Marcos Capelari, Claudio Pastori, Gustavo Toledo (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - March 13, 2020 Category: Pathology Source Type: research

Signet-ring carcinoma arising on duodenal brunner’s gland adenoma
Publication date: June 2020Source: Human Pathology: Case Reports, Volume 20Author(s): L. Masu, M. Pinamonti, S. Coverlizza (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - March 13, 2020 Category: Pathology Source Type: research

Cystic partially differentiated nephroblastoma-like lesion following neo-adjuvant chemotherapy for nephroblastoma: A case report and review of the literature
Publication date: June 2020Source: Human Pathology: Case Reports, Volume 20Author(s): C. Bruce-Brand, M. Reyes-Múgica, A. van Zyl, P.T. Schubert (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - March 7, 2020 Category: Pathology Source Type: research

Congenital infantile myofibroma; case report and review of literature
Publication date: June 2020Source: Human Pathology: Case Reports, Volume 20Author(s): M. Agarwal, R. Tewari, K.P. Shijit, P. Guleria, Chatterjee Tathagat (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - March 5, 2020 Category: Pathology Source Type: research

Primary localized amyloidosis presenting as urethral stricture: An important differential diagnosis on frozen section
Publication date: June 2020Source: Human Pathology: Case Reports, Volume 20Author(s): Alexandra L. Isaacson, Laila Dahmoush, Robert A. Robinson (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - March 5, 2020 Category: Pathology Source Type: research

Intravascular large B-cell lymphoma of the central nervous system, a masquerader on radiography and clinical presentation: A case report
Publication date: March 2020Source: Human Pathology: Case Reports, Volume 19Author(s): Serge Koujanian, Sarah Al-Rawaf, Euan Zang, John Provias (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - March 5, 2020 Category: Pathology Source Type: research

Gamna-Gandy bodies in pediatric thyroid nodular hyperplasia
Publication date: June 2020Source: Human Pathology: Case Reports, Volume 20Author(s): C. Cano, L. Pérez, J. Támara, N. Olaya (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - March 5, 2020 Category: Pathology Source Type: research

Sclerosing peritonitis associated with gynecological tumors: IgG4 peritoneal disease or a low grade spindle cell neoplasm?
Publication date: June 2020Source: Human Pathology: Case Reports, Volume 20Author(s): Mary Anne Brett, Monica Rodriguez, Máire A. Duggan (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - March 1, 2020 Category: Pathology Source Type: research

A rare case of angiomyomatous hamartoma of periaortic lymph node and synchronous angiomyolipoma of the kidney: a diagnostic pitfall for lymph node involvement by angiomyolipoma
Publication date: March 2020Source: Human Pathology: Case Reports, Volume 19Author(s): Zsolt Jobbagy, Claudio Guerrieri, Domenico Savatta, Sairam Chattu, Billie Fyfe-Kirschner (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - February 28, 2020 Category: Pathology Source Type: research

Multi-organ sarcoidosis like reaction mimics metastatic disease in a microsatellite instability-high melanoma patient treated with checkpoint inhibitors
Publication date: March 2020Source: Human Pathology: Case Reports, Volume 19Author(s): Geetha Jagannathan, Belen Quereda-Bernabeu, Madalina Tuluc (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - February 28, 2020 Category: Pathology Source Type: research

Metastatic cutaneous fibrous histiocytoma-utility of array based comparative genomic hybridization in supporting metastatic disease years out from the initial diagnosis: A case report and review of literature
Publication date: March 2020Source: Human Pathology: Case Reports, Volume 19Author(s): Mohammad S. Khan, Jianbo Song, Kevin Baden, Clark B. Fuller, Bonnie Balzer (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - February 28, 2020 Category: Pathology Source Type: research

Clinicopathological features and outcomes following for primary branchiogenic carcinoma: A case report
Publication date: March 2020Source: Human Pathology: Case Reports, Volume 19Author(s): Van Chu Nguyen, Thi Huyen Phung, Tien Quang Nguyen, Phuong Hoa Nguyen Thi (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - February 27, 2020 Category: Pathology Source Type: research

Novel IRF8 and PD-L1 molecular aberrations in systemic EBV-positive T-cell lymphoma of childhood
Publication date: March 2020Source: Human Pathology: Case Reports, Volume 19Author(s): Atif Saleem, Rohan Joshi, Li Lei, Lhara Lezama, Shyam S. Raghavan, Nastaran Neishaboori, Mohana Roy, Joe Schroers-Martin, Gregory W. Charville, Christian Kunder, Brent Tan, Beth A. Martin, Yasodha Natkunam (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - February 27, 2020 Category: Pathology Source Type: research

Microscopic precursor lesions of uterine lymphangioleiomyomatosis associated with incidental nodal lymphangioleiomyomatosis: A case report and discussion of pathogenesis
Publication date: March 2020Source: Human Pathology: Case Reports, Volume 19Author(s): Charles M. LombardAbstractA 47 yo woman underwent resection of an endometrial adenocarcinoma with pelvic lymph node biopsies. She was found to have incidental nodal lymphangioleiomyomatosis (LAM). Subsequent clinical and radiographic evaluation showed no evidence of manifestations of tuberous sclerosis or pulmonary LAM. Examination of the uterus revealed small microscopic foci of myometrial precursor LAM lesions. These lesions were detected only by immunohistochemical stains for cathepsin K and HMB-45. It is proposed that the precursor c...
Source: Human Pathology: Case Reports - January 25, 2020 Category: Pathology Source Type: research

Giant posterior fossa tuberculoma in immunocompetent adults
Publication date: March 2020Source: Human Pathology: Case Reports, Volume 19Author(s): Sofiene Bouali, Kamel Bahri, Alia Zehani, Khalil Ghedira, Khansa Abderrahmen, Jalel KallelAbstractIntracranial tuberculoma mostly occurs in supratentorial location in adult patients and there are isolated cases with Infratentorial tuberculoma reported in the literature in the last 10 years. A 49-year-old man presented with progressive staggering gait and headache for 3 months and was diagnosed with a giant cerebullar tuberculoma. Although rare, our case demonstrates that tuberculoma should be considered in the differential diagnosis ...
Source: Human Pathology: Case Reports - January 16, 2020 Category: Pathology Source Type: research

Mucosal Schwann Cell Hamartoma in sigmoid colon – A rare case report and review of literature
Publication date: March 2020Source: Human Pathology: Case Reports, Volume 19Author(s): Xiuyan Feng, Hongzhi Xu, Nestor Dela CruzAbstractMucosal Schwann Cell Hamartoma (MSCH) of the gastrointestinal (GI) tract is an incidental finding by screening colonoscopy, rarely reported in the English literature since first described in 2009. We diagnosed a case of sigmoid colon MSCH in a 60-year-old female without a family history or medical history of Neurofibromatosis Type 1 (NF1, von Recklinghausen’s disease), neuronal lesion, MEN2, or other syndromes. The endoscopic exam revealed a 4 mm sessile polyp with no erosion or...
Source: Human Pathology: Case Reports - January 12, 2020 Category: Pathology Source Type: research

A rare case of ceruminous Syringocystadenoma papilliferum arising from the bony external auditory canal of an elderly patient
Publication date: March 2020Source: Human Pathology: Case Reports, Volume 19Author(s): Faye Victoria C. Casimero, Ann Margaret V. ChangAbstractSyringocystadenoma papilliferum (SCAP) is an exceptionally rare benign adnexal neoplasm arising from the dermal ceruminous glands in the external auditory canal. Due to its lack of distinct clinical and radiologic features, definite diagnosis primarily relies on histopathologic examination after incisional or excisional biopsy. Only a handful of cases have been documented thus far. Herein, we report a case of SCAP in this unusual location. Existing literature regarding its clinical,...
Source: Human Pathology: Case Reports - December 20, 2019 Category: Pathology Source Type: research

A rare case of a 65 year old female with a mesenteric paraganglioma
We report a rare case of a mesenteric PGL in a 65-year-old asymptomatic female. She was treated by surgical resection of the small bowel mass and corresponding mesentery. Twelve prior cases of mesenteric paragangliomas exist in the literature. We report our findings and brief review of the current literature to date. (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - December 19, 2019 Category: Pathology Source Type: research

A case of Ewing-like sarcoma showing trilaminar differentiation after treatment
Publication date: March 2020Source: Human Pathology: Case Reports, Volume 19Author(s): Mia C. Weiss, Marta Batus, Rahul B. Jadhav, Manuel Utset, Cristina O'Donoghue, Ira MillerAbstractHere we present a case of a 56 year old male with an Ewing-like bilateral retroperitoneal sarcoma with evidence of a EWSR1-POU5F1 fusion gene. Biopsy showed a high grade round cell sarcoma expressing strong membranous CD99 antigen. The tumor shrank considerably after extensive neoadjuvant chemo-radiation therapy. The resected specimens showed complete regression of the malignant component, with the residual tumor resembling ganglioglioma as...
Source: Human Pathology: Case Reports - December 11, 2019 Category: Pathology Source Type: research

Angiomyomatous hamartoma in the inguinal lymph node: A case report and literature review
We present a case of a 57-year-old white female with a left upper thigh mass located at the previous surgical site of the resection of a 15 cm, 505-glipoma 10 years ago. Magnetic resonance imaging showed a 1.7 × 3.1 × 2.9 cm soft tissue mass within the subcutaneous adipose tissues of her left upper thigh at the site of previous lipoma resection. No muscle or bone invasion was identified. The clinical impression was lipoma versus liposarcoma. The mass was surgically removed, and gross examination showed a tan-pink, well-demarcated soft mass with scalloped edges noted within the...
Source: Human Pathology: Case Reports - December 11, 2019 Category: Pathology Source Type: research

Case report: Fifteen-year history of deep benign fibrous histiocytoma of the thigh with review of the literature
Publication date: November 2019Source: Human Pathology: Case Reports, Volume 18Author(s): Abrar J. Filfilan, Rana Ajabnoor, Ghader G Jamjoum, Nora H. Trabulsi, Mohammed O. NassifAbstractDeep benign fibrous histiocytoma (DBFH) is a rare mesenchymal tumor compared with cutaneous fibrous histiocytoma. As the diagnosis of DBFH may be clinically difficult, the presence of DBFH is usually confirmed after its excision. In this case study, we report a case of a 31-year-old man who lived with a painless mass in his right thigh for 15 years. After its examination by preoperative ultrasound and magnetic resonance imaging, the tumor...
Source: Human Pathology: Case Reports - November 26, 2019 Category: Pathology Source Type: research

A rare case of blue nevus in the rectum
Publication date: November 2019Source: Human Pathology: Case Reports, Volume 18Author(s): Shroque Zaher, Nada SedeeqAbstractA 54 year old female of Sudanese origin with a history of hypothyroidism and hyperlipidemia presented to the gastroenterology department complaining of chronic abdominal pain, nausea and heartburn. Colonoscopy revealed an incidental 5 mm pigmented lesion just above the dentate line, which, following microscopy, was diagnosed as a blue nevus. To date, there are only 3 cases reported in the literature of this rare entity. Our case represents the fourth such case. (Source: Human Pathology: Case Reports)
Source: Human Pathology: Case Reports - November 26, 2019 Category: Pathology Source Type: research

Mucinous cystic neoplasm of the pancreas with type-1 autoimmune pancreatitis-like lesion
Publication date: November 2019Source: Human Pathology: Case Reports, Volume 18Author(s): Kevin Gowing, David F. Schaeffer, Hui-Min YangAbstractMucinous cystic neoplasm (MCN) is characterized by mucinous epithelial lining and subepithelial ovarian-like stroma and is a precursor to invasive carcinoma. Type 1 autoimmune pancreatitis (AIP), on the other hand, is a form of IgG4-related disease (IgG4-RD) and can present as a pancreatic mass. There is no known causal relationship between these two entities in the current literature. Here, we report a case of a middle-aged female patient who was found to have an enlarging pancrea...
Source: Human Pathology: Case Reports - November 26, 2019 Category: Pathology Source Type: research