Results 41 to 50 of about 7,752 (214)
Renal hemangiopericytoma in 15 year old female-treated laparoscopically
Urology Case Reports, 2020 Hemangiopericytoma (HPC) is rare in the urogenital system, most frequently occurs in the pelvis, head and neck, and meninges, it is extremely rare in the kidney. US, CT, or MRI do not show any specific sign of renal HPC that might aid in the differential
D. Anakievski, K. Kalchev
doaj +1 more source
A Case Report of a Solitary Fibrous Tumor of the Maxillary Sinus
Reports, 2021 A solitary fibrous tumor (SFT) is a benign neoplasm, firstly described as a mesenchymal tumor of the pleura. Its incidence range in the head and neck region is about 5–27%, but only rarely does it affect paranasal sinuses.
Mattia Di Bartolomeo +7 more
doaj +1 more source
Veterinary Medicine and Science, Volume 12, Issue 2, March 2026.Immunohistochemical expression of CD34, desmin, keratin AE1/AE3, keratin 8/18, KIT, SMA, S100, and vimentin in normal guinea pig skin serving as both positive and negative external tissue control. All images immunohistochemical staining, 200× magnification, scale bar 100 µm. (A) CD34 stained only vascular endothelium (arrow).
Jiří Lenz +3 more
wiley +1 more source
Surgical Treatment of Hemangiopericytoma in the Lip of a Filly: A Clinical Report [PDF]
Iranian Journal of Veterinary Surgery, 2017 Case Description: A 1.5-year-old filly weighing approximately 150 kg was presented to the clinic for a dense tumor-like mass on his lower lip. Clinical Findings: According to physical examinations, it was observed that the filly had a solitary, well ...
Ghasem Farjanikish +3 more
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Brain Pathology, Volume 36, Issue 2, March 2026.Six new cases of intracranial mesenchymal tumors with FET::CREB fusion, alongside 20 previously reported cases underwent DNA methylation profiling uncovered a novel epigenetic subgroup distinguished by inferior PFS and unique clinicopathological, molecular, and epigenetic hallmarks.
Yong Lin +12 more
wiley +1 more source
Retrorectal Hemangiopericytoma : A case report
, 2007 Hemangiopericytoma is a rare, vascular soft tissue tumour originating from the pericytes, the contractile cells that surround capillaries. A case of retrorectal hemangiopericytoma in a 49-year-old -woman is reported.
Kurukahvecioglu, OSMAN +5 more
core +1 more source
Conservative Surgical Treatment of Tongue Hemangiopericytoma [PDF]
, 2012 Hemangiopericytoma is a vascular tumor that is believed to arise from the Zimmermann's pericytes, smooth muscles cells localized around the blood vessels.
Borello, Giovanni +5 more
core +1 more source
Primary Malignant Pulmonary Glomus Tumor: A Case Report and Literature Review
The Clinical Respiratory Journal, Volume 20, Issue 3, March 2026.We report a case of primary malignant pulmonary glomus tumor. A mass in the upper lobe of the right lung, with multiple speckled calcifications. The enhanced scan showed uneven enhancement in the arterial phase and progressive enhancement in the venous phase. ABSTRACT Malignant glomus tumors originating from the lungs are relatively rare.
Shishi Luo +4 more
wiley +1 more source
Novel NOTCH3 alteration expanding the molecular spectrum of pericytic tumours: report of two cases
Histopathology, Volume 88, Issue 4, Page 922-927, March 2026.Introduction Myofibromas are part of the pericytic tumour family, which includes myopericytomas, glomus tumours and angioleiomyomas. While they typically display benign behaviour when arising in the skin and subcutaneous tissues of the head and neck, rare aggressive variants have been reported, particularly those with visceral or intracranial ...
Irena Antonia Ungureanu +7 more
wiley +1 more source
Cytologic and Histologic Findings of Extrapleural Solitary Fibrous Tumor: Report of Two Cases
Diagnostic Cytopathology, Volume 54, Issue 2, Page E46-E53, February 2026.ABSTRACT Solitary fibrous tumors (SFT) are a rare neoplasm of mesenchymal origin. SFT was previously described primarily in the pleura and meninges; however, extrapleural and extra‐meningeal SFT have been reported in almost every anatomic site and account for up to 40% of cases.
Michael Tyler +4 more
wiley +1 more source