Diagnosis of an extremely rare pleomorphic adenoma of the breast with core needle biopsy: A case report

ConclusionPA may be diagnosed based on the histological findings of CNB. Thus, unnecessary surgery for breast cancer may be avoided.
Source: Annals of Medicine and Surgery - Category: General Medicine Source Type: research

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AbstractPurposeThe future of non-operative management of DCIS relies on distinguishing lesions requiring treatment from those needing only active surveillance. More accurate preoperative staging and grading of DCIS would be helpful. We identified determinants of upstaging preoperative breast biopsies showing ductal carcinoma in situ (DCIS) to invasive breast cancer (IBC), or of upgrading them to higher-grade DCIS, following examination of the surgically excised specimen.MethodsWe studied all women with DCIS at preoperative biopsy in a large specialist cancer centre during 2000 –2014. Information from clinical records...
Source: Breast Cancer Research and Treatment - Category: Cancer & Oncology Source Type: research
AbstractBackgroundThe density of tumor-infiltrating lymphocytes (TIL) is a predictive factor for response to neoadjuvant systemic therapy (NAST) in breast cancer. High TIL density correlates with higher complete pathologic remission (pCR) in triple negative and HER2 positive breast cancer. Additionally, not only TIL density but also subsets of immune cells in tumor stroma seem to play an important role in cancer and immune cell interaction and response to chemotherapy. Our aim is to determine TIL density and expression of CD 20, CD3, CD8, PD-L1, FOXP3 and PGM1 on core biopsy specimen and find a correlation with pCR.Trial d...
Source: Annals of Oncology - Category: Cancer & Oncology Source Type: research
ConclusionOur results showed that performing US of the axilla is not justified in screen detected breast cancer patients.
Source: European Journal of Surgical Oncology (EJSO) - Category: Surgery Source Type: research
Abstract To clarify the surgical outcomes of breast cancer patients with a preoperative diagnosis of ductal carcinoma in situ (DCIS) by core needle biopsy (CNB) (abbreviated as CNBDCIS), we retrospectively analyzed the cases of 131 patients with CNBDCIS who underwent surgery at Oomoto Hospital (32 total mastectomies, 99 conservative mastectomies). Our analysis of underestimation and predictors of invasive breast cancer of CNBDCIS revealed that the underestimation rate of CNBDCIS was 40.5% (53/131). A logistic regression analysis revealed that palpable tumors (yes to no, odds ratio [OR] 3.25), mammography (MMG) cat...
Source: Acta Med Okayama - Category: Universities & Medical Training Authors: Tags: Acta Med Okayama Source Type: research
CONCLUSIONS: We developed and piloted a fast, and accurate methylation marker-based automated cartridge system to detect breast cancer in FNA samples. This quick ancillary test has the potential to prioritize cancer over benign tissues for expedited pathologic evaluation in poorly resourced countries. PMID: 31300453 [PubMed - as supplied by publisher]
Source: Clinical Cancer Research - Category: Cancer & Oncology Authors: Tags: Clin Cancer Res Source Type: research
Rationale: Wilson disease (WD) is an autosomal recessive hereditary disease in which the patient usually has a reduced risk of developing cancer. In particular, with the exception of hepatocellular carcinoma and cholangiocarcinoma, the incidence of cancer is significantly lower in WD patients compared with the general population. This case study presents a rare case of WD complicated with primary breast cancer. Patient concerns: A 40-year-old woman who was diagnosed with WD at 25 years of age found a lump in her left breast. She has a family history of cancer. Diagnoses: Ultrasound and mammography results were high...
Source: Medicine - Category: Internal Medicine Tags: Research Article: Clinical Case Report Source Type: research
Health-Related Complications of Acromegaly—Risk of Malignant Neoplasms Marek Ruchala*† and Kosma Wolinski† Department of Endocrinology, Metabolism and Internal Medicine, Poznan University of Medical Sciences, PoznaƄ, Poland The issue of increased risk of benign and malignant neoplasms in patients with acromegaly remains the topic of debate from many years and was addressed by numerous studies. Many of them have shown increase in the cancer incidence. Among particular types of malignancies, thyroid, colorectal, and breast cancer are most commonly indicated as associated with acromegaly. Single ...
Source: Frontiers in Endocrinology - Category: Endocrinology Source Type: research
Conclusions: Our model is more reliable and stable to assist doctors predict the SLN metastasis in breast cancer patients before operation. Introduction The incidence of breast cancer is the first in female malignant tumors, in which the highest incidence of breast cancer has been reported in Europe and the United States, however, in recent years, the incidence of breast cancer in China has annually increased (1, 2). Based on surgery as an important step in the treatment of breast cancer, in recent years, different individuals have never stopped exploration of a novel and optimum approach. Besides, NSABP-04, ASCOG-...
Source: Frontiers in Oncology - Category: Cancer & Oncology Source Type: research
ConclusionsWith two notable exceptions, use of low-value breast cancer care has declined steadily since 2010. The declines, however, were not accelerated by the publication of CW recommendations.
Source: Breast Cancer Research and Treatment - Category: Cancer & Oncology Source Type: research
Normally, when a physician notices a suspicious mass or lesion on a mammogram, he or she will request an ultrasound to explore it further. Based on those results, a biopsy may be performed to determine whether the mass is cancerous. “Unfortunately, right now, in some cases, physicians either overdiagnose or underdiagnose based on that biopsy, because with ultrasound they can only see so much,” said Lori Chmura, CEO of Dune Medical Devices. “The doctor is essentially going in blindly, trying to see what looks like the most suspicious area, and they’re t...
Source: MDDI - Category: Medical Devices Authors: Tags: Business Source Type: news
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