Results: 12

Hemangiolinfangioma mesentérico: reporte de un caso

Med. lab; 27 (1), 2023
El hemangiolinfangioma es un tipo muy raro de malformación del sistema vascular, caracterizado histológicamente por la presencia de vasos venosos y linfáticos dilatados quísticamente, cuyas células endoteliales de revestimiento son positivas para marcadores de inmunohistoquímica como CD31, CD34 y D...

Synchronous presentation of muscle-invasive urothelial carcinoma of bladder and peritoneal malign mesothelioma

Int. braz. j. urol; 45 (4), 2019
ABSTRACT Introduction Cancer is one of the most important leading cause of death in man and woman in the world. The occurrence of new cancer has become more frequent in recent years due to strict screening protocols and occupational and environmental exposure to carcinogens. The incidence of secondary ...

Padrão histopatológico e incidência de carcinomatose peritoneal ao diagnóstico em mulheres com câncer de ovário

Objetivo: Descrever o padrão histopatológico e identificar a incidência de carcinomatose peritoneal no momento do diagnóstico de mulheres diagnosticadas com neoplasia de ovário. Métodos: Trata-se de um estudo transversal e descritivo, baseado na análise secundária de dados correspondentes aos pro...

Tuberculous peritonitis following intestinal perforation in malignancy

SUMMARY Tuberculous peritonitis is one of the most common causes of exudative ascites, especially in the young, and is an important cause of extra-pulmonary disease. However, tuberculous peritonitis is challenging to diagnose because there are no pathognomonic clinical features or imaging findings. There...

Pseudomyxoma peritonei in a pediatric patient: A case report and literature review

Summary Introduction: Pseudomyxoma peritonei (PMP) is a rare clinical condition, with an incidence of 1-2 cases per million, characterized by the dissemination of mucinous implants on the peritoneal surface and progressive gelatinous ascites. Although it usually presents an indolent behavior, its non-sp...

A prototype single-port device for pressurized intraperitoneal aerosol chemotherapy. Technical feasibility and local drug distribution

Acta cir. bras; 32 (12), 2017
Abstract Purpose: To evaluate the technical feasibility and homogeneity of drug distribution of pressurized intraperitoneal aerosol chemotherapy (PIPAC) based on a novel process of intraperitoneal drug application (multidirectional aerosolization). Methods: This was an in vivo experimental study in p...

Effects of nivolumab in peritoneal carcinamatosis of malign melanoma in mouse model

Acta cir. bras; 32 (12), 2017
Abstract Purpose: To evaluate the efficacy of nivolumab and comparison with dacarbazine (DTIC) on peritoneal carcinomatosis of malignant melanoma in mouse model. Methods: Mouse skin melanoma cells was injected under the capsule of the peritoneal surface in the left side of the abdomen. On postoperativ...

Mesotelioma benigno como causa de dolor abdominal inespecífico en un paciente con Enfermedad de Crohn

Rev. méd. Chile; 144 (12), 2016
Benign multicystic peritoneal mesothelioma is an uncommon lesion arising from the peritoneal mesothelium. It is asymptomatic or presents with unspecific symptoms. Imaging techniques may reveal it, however the final diagnosis can only be made by histopathology. Surgery is the only effective treatment cons...

Leiomiomatosis peritoneal diseminada

Int. j. morphol; 32 (2), 2014
La leiomiomatosis peritoneal diseminada (LPD) es una entidad infrecuente que se caracteriza por la presencia de numerosas lesiones constituidas por haces de músculo liso peritoneal o subperitoneal. Estas lesiones expresan receptores hormonales, desarrollándose generalmente en pacientes en edad reproduc...

Peritoneal borderline cystoadenocarcinoma

Säo Paulo med. j; 116 (1), 1998
Carcinomas of peritoneal origin represent a seldom diagnosed entity of unknown etiology, with important implications in terms of prophylactic oophorectomy. Initially described in patients belonging to families at high risk for ovarian cancer, it possibly has a pathogeny similar to that of endosalpingiosi...