[A Case Report of Rectal MiNEN Laparoscopic Resection].
Gan To Kagaku Ryoho
; 50(13): 1477-1478, 2023 Dec.
Article
em Ja
| MEDLINE
| ID: mdl-38303313
ABSTRACT
A 74-year-old woman underwent colonoscopy for positive fecal occult blood test. A colonoscopy revealed a Type 1 tumor in the rectosigmoid region. The tumor was diagnosed as well-differentiated adenocarcinoma(tub1)by biopsy. Laparoscopic high anterior resection was performed. The final diagnosis was MiNEN(adenocarcinomaNEC=64), RS, pT4a(SE), INF c, Ly1c, V1b, Pn1b, BD2, pN2a(5/28), cM0, pStage â
¢c. All lymph node metastases were of NEC origin. This case was considered to be at high risk of recurrence and require adjuvant chemotherapy focused on NEC. She was referred to an advanced medical institution for carboplatin and etoposide therapy. MiNEN is a rare disease, and has a poor prognosis. In order to establish a therapeutic strategy of MiNEN, it is important to accumulate further cases and evidence.
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Base de dados:
MEDLINE
Assunto principal:
Neoplasias Retais
/
Adenocarcinoma
/
Laparoscopia
/
Protectomia
Tipo de estudo:
Prognostic_studies
Limite:
Aged
/
Female
/
Humans
Idioma:
Ja
Revista:
Gan To Kagaku Ryoho
Ano de publicação:
2023
Tipo de documento:
Article