BACKGROUND Hemangiopericytoma is a soft tissue vascular neoplasm arising from capillary pericytes and is found throughout the body in soft tissues and bone. It was first described in 1942. Primary vascular neoplasm of the spleen constitutes the majority of nonhaematolymphoid splenic tumors like haemangioma, lymphangioma, hemangioendothelioma, hemangiopericytoma etc. Splenic hemangiopericytoma i...

A 52-year-old woman was admitted with complaints of intermittent right abdominal quadrant discomfort and postprandial nausea and vomiting. Laboratory tests were all in the normal range except that she had anemia. On enhanced CT imaging, the classic hepatic cavernous hemangioma signs (white arrow) were observed, while the centre of the nodular lesion (yellow arrow) was not enhanced during all po...

Angiosarcoma is a malignant vascular tumor that occurs mostly in the soft tissues, skin, trunk, and limbs. of parotid gland very uncommon rare tumor.Herein, we presented case 66-year-old man who was referred for lump his neck initial biopsy reported Castleman disease. After three months during which mass did not resolve, re-biopsy performed. The revealed neoplasm composed neoplastic spindle cel...

To cite: Mestre T, Amaro C, Freitas I. BMJ Case Rep Published online: [please include Day Month Year] doi:10.1136/bcr-2014204612 DESCRIPTION The authors report a case of an 11-year-old boy with a congenital lesion on the left leg, initially described as a blue macule which progressed to a verrucous pigmented plaque (figure 1). MRI (figure 2) showed local infiltration of the lower dermis and sub...

background and objective: vascular endothelial growth factor (vegf) and its receptors (vegf-r1 and r2) are major regulators of angiogenesis. this study was designed to assess serum levels of vegf and vegf-r1 and their prognostic significance in newly diagnosed childhood acute leukemia. materials and methods: for this purpose, vegf and vegf-r1 were determined using enzyme linked immuno-sorbant a...

Objectives/Hypothesis: To review the clinical and pathological picture of hyalinizing trabecular neoplasm of the thyroid [HTN] and compare HTN with papillary thyroid carcinoma [PTC] in order to discuss the appropriate management of this uncommon but potentially confusing neoplasm. Study Design: A case review of a patient with HTN treated at our institution. Methods: Case review and MEDLINE lite...

Intraparotid hemangioma of the children is a rare neoplasm, posing diagnostic dilemma to the diagnosticians as well as treating clinicians. A 2-month-old male infant presented with a diffuse swelling in the parotid region since birth that was gradually increasing in size. The ultrasonography (USG) report was suggestive of a right intraparotid mass of uncertain etiology; whereas magnetic resonan...

Colorectal masses can be non-neoplasm, benign neoplasm and malignant neoplasm. Diagnosis of colorectal mass done by biopsy or surgery then followed histopathological examination. The aim this study was to described the histopathology feature in Anatomic Pathology Laboratory Arifin Achmad Regional Hospital Riau Province January 2015 - December 2019. This found 304 cases consisted men (55,6%) wom...

The solid-pseudopapillary neoplasm of the pancreas is a rare disease, although since 2000, it has been often identified. The current study aims to present a 10-case series of solid-pseudopapillary neoplasm of the pancreas and a literature review on the topic. The cohort consisted of nine female patients and one male. The mean age in the group was 31.2 year-old. These patients underwent surgical...

A solid pseudopapillary tumor of the pancreas (SPT) is alternatively called a 'Frantz tumor.' It was first named after its discoverer in year 1959. This has been previously designated as papillary epithelial neoplasm, low-grade and neoplasm pancreas. rare pancreatic neoplasm. typically affects young people female predilection. Its histogenesis rather debatable. Acinar, endocrine, ductal...