Search results for " lipoma"

Nonepithelial skin tumors with multinucleated giant cells

2013

Recognition of the different types of multinucleated giant cells in neoplastic and pseudotumoral lesions of the skin may be helpful in the differential diagnosis of these tumors. In this review, we will analyze the different types of multinucleated giant cells that can be found in nonepithelial cutaneous tumors and, more importantly, the clinicopathological context in which they are found. Touton giant cells are typically present in juvenile xanthogranuloma, necrobiotic xanthogranuloma, and some subtypes of xanthomas. Giant cells with a ground glass appearance are typically present in the solitary reticulohistiocytoma and multicentric reticulohistiocytosis. Osteoclast-like cells are found i…

SEVERE STREPTOCOCCUS PYOGENES SURGICAL SITE INFECTION AFTER INGUINAL LIPOMA REMOVAL

2019

Surgical site infections (SSI) are a common cause of health care-associated infections. They are localized in the surgical incision site and can lead to deep tissues spreading. Among the wide spectrum of SSIs , we will consider specifically group A streptococcus cellulitis. This kind of infection can have a negative evolution and result in necrotizing fasciitis (NF), previously known as streptococcal gangrene. The term NF indicates a rare necrotizing infection involving any of the soft tissue layers that still have a high mortality rate from 7% to 76%. An early diagnosis and urgent treatment are key to ensuring the safety of the patients’ life. A 64-year-old man underwent a complete surgica…

Lipome du lobe profond de la glande parotide : à propos d'un cas rarissime

2006

The incidence of lipoma in the parotid gland is very low, and lipomas in the deep lobe of the parotid are extremely rare and seldom considered in the differential diagnosis of deep lobe parotid gland tumours. A deep lobe parotid gland lipoma is presented and discussed.

Spindle cell lipoma of the floor of the mouth. A case report.

2006

A sessile swelling in the floor of the mouth appeared three years ago in a 29-year old Caucasian female located laterally to the opening of the right duct of Wharton. The mass covered by normal looking mucosa exhibited slight growth since then. After excision, histological examination revealed the presence of a tumor formed by areas of mature adipose cells interspersed with extensions of tightly disposed fusiform fibroblasts immunoreactive for vimentin and CD-34. There were foci of concentric fibroblasts forming dense whorls. When large these conglomerates exhibited chondrocytes in the center. Mast-cells were not rare throughout the fibroblastic areas. No signs of malignancy occurred. These…

LIPOCORISTOMA DELL’ANGOLO PONTO-CEREBELLARE: UN NUOVO NOME PER UNA VECCHIA CONOSCENZA

2019

SCOPO DEL LAVORO: I lipochoristomi sono rari tumori benigni (0.1% di tutti i processi espansivi dell’angolo ponto-cerebellare) che in passato si riteneva derivassero dalle cellule della primitiva meninge e pertanto venivano definiti come lipomi dell’angolo ponto-cerebellare (o del condotto uditivo interno). Oggigiorno sono più propriamente definiti come "coristomi lipomatosi" (o lipocoristomi) poiché si è dimostrato che originano dal tessuto mesenchimale proprio del nervo vestibolo-cocleare. Scopo del presente lavoro è quello di presentare dei casi di lipocoristoma alla luce dei dati oggi riportati nella più recente letteratura. MATERIALI E METODI: Saranno presentati casi di pazienti con ri…

Endoscopic Resection of a Large Colonic Lipoma: Case Report and Review of Literature

2010

Colonic lipomas are uncommon, benign, submucosal adipose tumors that are usually asymptomatic. Large lipomas can cause symptoms such as constipation, abdominal pain, rectal bleeding and intussusception. We report the case of a 60-year-old man with a history of lower abdominal pain and pseudoobstructive symptoms. Colonoscopy revealed a large polypoid sessile lesion in the sigma. We used a standardized technique of polypectomy, preceded by submucosal injection of dilute 5 ml polygelin with epinephrine 1:10,000 solution, to fully resect large colonic lipomas. The lipoma size was 3.5 cm. No bleeding or perforation developed. Histology showed the polyp to be a submucosul lipoma. On follow-up, th…

Giant Nevus Lipomatosus Cutaneous Superficialis

2019

Small bowel volvulus due to a large intestinal lipoma: A rare case report

2020

Highlights • These are rare, benign, slow-growing mesenchymal tumors originating from adipose tissue in the bowel wall. Lipomas of mesentery, mesocolon, and antimesenteric side of intestine are extremely rare. • We describe a case of small bowel obstruction secondary to volvulus due to an antimesenteric ileal lipoma. • Mesenteric lipomas are rare clinical entity, with less than 50 cases described in English language literature. CT scan is the gold standard imaging modality for diagnosis of mesenteric lipoma and other lipomatous abdominal masses. • It shows homogenous tumor of adipose tissue, gives information about features of the small bowel and if there is evidence of ischemia and can dem…