Desmoid Tumor after Sleeve Gastrectomy: Case Report and Literature Review

• Tipo: Outra Publicação em Revista Científica Nacional
• Data: 2023

Autores

Medas, R (Autor) Outra; Coelho, R (Autor) Outra; Bessa-Melo, R (Autor) Outra; Pereira, P (Autor) Outra; Macedo G (Autor) FMUP

Revista

Título: GE Portuguese Journal Of Gastroenterology

ISSN: 2341-4545

Editora: Karger

Indexação

ISI Web of Knowledge - 0 Citações

Scopus - 0 Citações

Outras Informações

ID Authenticus: P-00Z-5WG

DOI: 10.1159/000533959

Abstract (EN): Desmoid tumor is a rare mesenchymal neoplasm of unknown etiology. Despite rare, the diagnosis of desmoid tumors after bariatric surgery is increased over the last few years. We report a case of a 26-year-old male with complains of abdominal pain and postprandial fullness, diagnosed with a locally advanced large intra-abdominal mass (40 x 21 x 11.7 cm) centered in the mesentery, developed 3 years after sleeve gastrectomy. Percutaneous biopsy was suggestive of a mesenquimatous tumor and the patient underwent surgery. R0 surgical resection was achieved, despite intimal contact and common vascularization with a jejunal loop. Histopathology examination of the surgical specimen revealed fusiform to stellate cells with mild atypia, thin-walled vessels, and diffuse beta-catenin expression (negative for DOG-1, CD117, CD34, S100, desmin, and alpha-actin). The diagnosis of a desmoid tumor was made. The patient remained asymptomatic, and no recurrence occurred over a 4-year follow-up. With the increasing number of bariatric surgeries, owing to the alarming growing incidence of obesity and related conditions, it is expected that desmoid tumors reports will gradually increase over the next few years. Thus, both gastroenterologists and surgeons should be aware of the potential for desmoid tumor development shortly after surgery, to offer a prompt diagnosis and treatment.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 5