background : the liver which is a vascular organ can easily be lacerated or crushed, depending on the severity of trauma. case report: a 55 year-old lady who fell down was taken to a hospital within one hour and died two hours post-trauma. an autopsy revealed rupture a large sub capsular vascular lesion situated on the right lobe of liver with hemoperitoneum. there was a deep contusion on the a...

Apocrine hidrocystoma (AH) is an uncommon benign cystic tumor that is rarely located in the genitalia. We present the case of a 52-year-old uncircumcised man who presented an AH on his foreskin. The lesion was non-proliferative. Including the present report, only 10 cases of penile AH have been published to date. Most patients are adult (mean age 39.2 years, range 25-56 years) and only one case...

A 54-year-old man was admitted to the hospital presenting with a 3-month history of sclerosing dermal lesion in the external genitalia. A scrotal skin biopsy revealed a poorly-differentiated adenocarcinoma, immunohistochemically positive for cytokeratin 7 (CK7) and for thyroid transcription factor 1 (TTF-1), and negative for CK20. One month after admission, he died of respiratory failure. At au...

Introduction: Lobular capillary hemangioma (LCH) is a benign lesion of vascular origin. It rarely involves nasal cavity which most commonly manifests as progressive nasal obstruction and epistaxis. Case Report: In this report we present a case of LCH of the nasal cavity which occurred approximately one month after delivery. There was no recurrence after complete endoscopic resection during ...

OBJECTIVE Peroxisome proliferator-activated receptor-γ (PPARγ) has been reported to decrease vascular lesion formation. However, the critical role of vascular smooth muscle cell (VSMC) PPARγ in vascular lesion formation following transplantation is not well understood. In this study, we investigated the role of VSMC PPARγ-mediated signaling in transplantation-associated vascular lesion formatio...

Precocious puberty is defined as the appearance of clinical signs before age 8 years in girls and 9 boys. The central origin due to a premature activation hypothalamic-pituitary-gonadal axis from which tumor pathology must be eliminated each case. It distinguished early peripheral independent hypothalamic-pituitary stimulation adrenal or gonadal origin. In boys, precocious most often there high...

Abstract Background Granular cell tumors (GCTs) also called Abrikossoff's tumor are rare of often benign neurogenic origin, mainly located in the craniocervical region, rarely found external genitals. We report this article case a purely cutaneous clinical presentation at level penis. Case man, aged 54, with no history, consulted for nodular lesion on penis evolving year. plate, indurated 3 cm ...

ulcer which often heals but breaks down again. One of us (Bhaskara Menon, 1933) has drawn attention to this feature in the history of cases studied in the General Hospital and the Government Rayapuram Hospital, Madras. In a series of patients, the primary lesion was followed by cicatrization and deformity of the prepuce and the patients came into hospital for circumcision. The subsequent histor...

Single medullary reticular formation (MRF) neurons receive multiple somatovisceral convergent inputs originating from many different spinal and cranial nerves, including the pelvic nerve (PN), dorsal nerve of the penis (DNP), and the abdominal branches of the vagus. In a previous study, the input to MRF from the male genitalia was shown to be eliminated with chronic 30-day dorsal hemisection at...

castleman’s disease (angiofollicular lymphoid hyperplasia) includes a heterogeneous group of lymphoproliferative disorders. the cause of this disease remains uncertain. there are two types of localized castleman’s disease: the more common hyaline vascular and the plasma cell types. mixed variant is an uncommon localized lesion in general population. the lesions can occur in any part of the body...