Multimodal Imaging of Optic Nerve Head Capillary Hemangioma
No abstract available
Publication date: September–October 2019Source: Reports of Practical Oncology &Radiotherapy, Volume 24, Issue 5Author(s): Dorota Księżniak-Baran, Sławomir Blamek, Agata Roch-Zniszczoł, Wojciech Osewski, Maja JędrzejewskaAbstractFifty-three-year-old male suffering from a presumptive non-functioning pituitary adenoma was qualified for stereotactic radiosurgery in our institution. Two attempts of surgical treatment were taken three months before radiotherapy. Excessive bleeding did not allow to remove the tumour or to take samples for histopathological examination. Diagnosis was put on the basis of radiological...
ConclusionsThe tubeless and uniportal video-assisted thoracoscopic surgery lung biopsy is a safe, effective, and feasible technology for definitively diagnosing patients with pulmonary capillary hemangiomatosis.
A 73-year-old man underwent a 68Ga-PSMA-HBED-CC 11 PET/CT for evaluation of rising PSA in the context of previous radical retropubic prostatectomy and salvage radiotherapy for prostatic adenocarcinoma. There was no definite PSMA avid recurrence in the prostatic bed. Intense PSMA avid uptake was seen in the anterior aspect of the spleen. Further characterization with multiplanar multisequence pre- and post-IV contrast MRI of the upper abdomen with arterial, portal venous, and delayed phase acquisitions revealed a lesion with appearances consistent with a splenic hemangioma.
Abstract Infantile hemangiomas (IH) are the most common vascular tumor of infancy1 . Most hemangiomas follow a predictable pattern with proliferation followed by slow involution and many do not require medical or surgical intervention. However, some hemangiomas cause complications, including disfigurement, visual obstruction and/or functional impairment, which require therapeutic intervention.2 Since the discovery of beta blockers as effective topical and oral therapy for IH, hemangioma specialists suggest early therapy and referral for IH to prevent permanent sequalae3 . Yet, little is known about utilization pat...
CONCLUSIONS: The tubeless and uniportal video-assisted thoracoscopic surgery lung biopsy is a safe, effective, and feasible technology for definitively diagnosing patients with pulmonary capillary hemangiomatosis. PMID: 31518589 [PubMed - as supplied by publisher]
Sclerosing pneumocytoma (sclerosing hemangioma, SP) is a rare benign tumor of the lung that contains two cell types, stromal round cells and cuboidal surface cells. It is a well-circumscribed lung parenchymal lesion that is usually diagnosed in individuals aged 50 years and older, but also has been observed in younger individuals including adolescents. SP is more common in women, with a male:female ratio of 1:5. Although the genomic profile of SP is largely unknown, the AKT1 (AKT serine/threonine kinase 1) E17K mutation has been reported with high frequency in SP.
ConclusionsIHCT lesions are phenotypically similar to AVMs and contain the same somaticMAP2K1 orKRAS mutations, suggesting that IHCT is on the AVM spectrum. We propose calling this lesion “intramuscular fast-flow vascular anomaly.”
Conditions: Hemangioma; Kaposiform Hemangioendothelioma Interventions: Drug: Sirolimus(0.8mg/m2); Drug: Sirolimus(0.7mg/m2) Sponsor: Children's Hospital of Fudan University Recruiting
Conditions: Cavernous Malformation, Cerebral; Cavernous Angioma; Cavernous Hemangioma; Cavernous Hemangioma of Brain; Seizures; Seizures, Epileptic; Epilepsy Intervention: Sponsors: yuanli Zhao; Peking University International Hospital Recruiting
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