RESUMO
Gastric stromal tumors represent a small percentage of gastric neoplasms. Establishing a diagnosis when these lesions are encountered usually is not possible with limited biopsies. Benign and malignant gastric stromal tumors require only local excision for definitive treatment. However, most lesions are not amenable to endoscopic excision. As a result, laparoscopic local excision offers the ideal method to establish a diagnosis and to treat patients with gastric smooth muscle tumors. We present a minimally invasive local excision of a gastric stromal tumor. We also review the previously published management of gastric stromal tumors and show how it is being influenced by laparoscopy.
Assuntos
Laparoscopia/métodos , Leiomioma/cirurgia , Neoplasias Gástricas/cirurgia , Feminino , Humanos , Leiomioma/patologia , Pessoa de Meia-Idade , Neoplasias Gástricas/patologiaRESUMO
Carcinoid tumors are rare, slow-growing neuroendocrine neoplasms that can cause a carcinoid syndrome. The majority of carcinoid syndromes are the result of multiple hepatic metastases and are usually unresectable. Medical therapy has not proven effective and often causes intolerable side effects. Cryoablation has emerged as a promising treatment for various hepatic lesions when resection is not an option and medical therapy has been exhausted. With the addition of laparoscopy, surgeons now possess a new technique to treat primary and various secondary liver lesions. We report for the first time laparoscopic cryoablation for the treatment of a carcinoid metastatic to the liver.