RESUMO
A 71-year-old man presented with the chief complaints of constipation, melena, and weight loss, and sigmoid colon cancer was suspected on lower gastrointestinal endoscopy. The cancer was diagnosed as RAS wild type adenocarcinoma(tub2)on biopsy. Abdominal contrast-enhanced CT revealed a mass with a maximum diameter of 55mm in the sigmoid colon; therefore, bladder infiltration was suspected. The Group 1 lymph nodes were bulky, with a maximum diameter of 50 mm, and No. 253 lymph node was enlarged. No fistulas were found on cystoscopy. The sigmoid colon cancer was cT4b(bladder), N3, M0, cStage â ¢c. After performing a colostomy, neoadjuvant chemotherapy with mFOLFOX6 plus panitumumab was started. Radical surgery was performed after 3 courses of chemotherapy. The clinical treatment effect was PR, and the final histopathologi- cal examination revealed ypT3, ypN0(0/17), R0, ypStageâ ¡a. The therapeutic effect was Grade 2a. Postoperative adjuvant chemotherapy was performed for 6 months with mFOLFOX, and there have been no signs of cancer recurrence for 9 postoperative months. We experienced a case of colon cancer with suspected bladder infiltration, successfully treated with neoadjuvant chemotherapy and radical surgery.
Assuntos
Terapia Neoadjuvante , Neoplasias do Colo Sigmoide , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica , Humanos , Masculino , Recidiva Local de Neoplasia , Neoplasias do Colo Sigmoide/terapia , Bexiga UrináriaRESUMO
We report a case of long-term survival in a 75-year-old male with advanced gastric cancer and Virchow's lymph node metastasis[cT3N3M1(LYM)H0P0, cStage â £]which received multidisciplinary treatment. Over 1 year and 6 months, 5 courses of S-1 plus CDDP, 14 courses of S-1 plus docetaxel, and 3 courses of S-1 plus CPT-11 were administered. Following chemotherapy, FDG-PET/CT showed FDG uptake only in the primary tumor and regional lymph nodes. Total gastrectomy and D2 dissection were performed. The pathological diagnosis was Type 5, 55×50 mm, L, Less, tub1>tub2, T3, int, INF b, ly2, v1, pPM0, pDM0, pN2(3/29), HER2(-). S-1 was used as adjuvant chemotherapy. Four years and 7 months after resection, cervical lymph node swelling was detected. The cervical lymph node was resected, followed by radiotherapy administration(56 Gy/28 Fr). No relapse occurred, and the patient has survived more than 7 years and 1 month and 8 years and 11 months after conversion surgery and diagnosis, respectively.
Assuntos
Neoplasias Gástricas , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Gastrectomia , Humanos , Linfonodos , Metástase Linfática , Masculino , Recidiva Local de Neoplasia , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada , Neoplasias Gástricas/cirurgia , TiazóisRESUMO
An 80-year-old woman visited a previous hospital complaining of a lump in the right axillary region. Because it was suspected of accessory breast cancer from the findings of image inspection, she was referred for surgery. Based on mammography and ultrasonography, both bilateral mammary glands were reported normal, but an irregular mass was found in the right axillary region. Resection biopsy showed adenocarcinoma like invasive ductal carcinoma. In addition, ER and PgR were positive. With a preoperative diagnosis of accessory breast cancer, she underwent wide local resection of the right axillary region with lymph-node dissection(Level â ), and local pedicle flap formation. Histopathological findings revealed that the tumor was composed of invasive ductal carcinoma. The center of tumor was consisted of ductal tissue discontinuous with normal mammary gland. So, a diagnosis of accessory breast cancer in the right axillary region was confirmed. She is currently in recurrence-free survival. Accessory breast cancer is relatively rare. We report a case of accessory breast cancer in the axillary region with some review of the literature.