Hardison Ogden (titlepoet2)

Reported cases of skin ulcers caused by Bmab in Japan show that skin ulcers often recur after re-administration of Bmab. Therefore, if skin ulcers caused by Bmab develop, re-administration of Bmabshould be considered carefully.We report a case of metastasis to the small intestine from squamous cell carcinoma of the lung with fistula formation in the adjacent small intestine as well as an analysis of reported cases in Japan of small intestinal metastasis from lung cancer invading other organs. A 63-year-old man was diagnosed with squamous cell carcinoma of the lung as a result of pneumonia. Chemoradiotherapy was administered and sequential chemotherapy was performed, but a single brain metastasis of right parietal lobe was detected 6 months later. Tumor resection was performed. Twelve months after the lung cancer diagnosis, metastasis of the small intestine was detected. Single-incision laparoscopic surgery with partial resection of the small intestine was performed. The tumor had invaded the abdominal wall and 2 parts of the small intestine and had formed a fistula with part of the small intestine. Subsequently, peritoneal dissemination recurred and the patient received the best supportive care. There are 10 reported cases in Japan of small intestinal metastasis from lung cancer invading other organs. Analysis of the reported cases indicates a poor prognosis for patients with fistula. Resection can improve prognosis in patients with primary lung cancer and without distant metastasis. Surgical resection should be considered even if metastasis in the small intestine from lung cancer has invaded other organs.The patient was a 60-year-old man who underwent distal gastrectomy for gastric cancer. The pathological diagnosis was Stage ⅡB. He received adjuvant chemotherapy(capecitabine plus oxaliplatin CapeOX)for 6months and the postoperative course was uneventful. One year and 3 months after surgery, he visited the outpatient department for acute lower back pain. Blood tests showed elevated ALP(3,752 U/L), LDH(308 U/L), and CA19-9(69.4 U/mL)levels. Bone scintigraphy showed multiple bone metastases to the femora, ischium, iliac bone, vertebrae, sternum, costae, and scapulae in a super bone scan. The onset of disseminated intravascular coagulation(DIC)was observed later. The patient was diagnosed with disseminated carcinomatosis of the bone marrow. Radiation therapy was performed and anti-RANKL monoclonal antibody was administered for the bone metastases. Recombinant human soluble thrombomodulin was administered for DIC. He received chemotherapy( TS-1 plus cisplatin SP)but died 4 months after the diagnosis. The prognosis of disseminated carcinomatosis of the bone marrow is extremely poor. We report this case along with a literature review.A 37-year-old man was admitted to our hospital for the treatment of familial adenomatous polyposis and rectal carcinoma. He underwent total colectomy with ileoanal anastomosis(pT3N1M0, pStage Ⅲa)followed by adjuvant therapy with S-1. Three months after primary surgery, CT and MRIrevealed liver metastases(S5, S6). Laparoscopic partial hepatectomy was performed. Two years after primary surgery, new liver metastases(S2, S8)were found and we performed open partial hepatectomy and administered mFOLFOX6. Three years and 5 months after primary surgery, right lung metastases(S6, S9) were detected and the patient underwent a thoracoscopic-assisted right lung wedge resection. Repeated resection of metastases might have contributed to the long-survival in our case.A 67-year-old woman with a history of esophageal cancer(poorly-differentiated squamous cell carcinoma, pStageⅡ) was diagnosed with 2 liver tumors by regular checkup CT 10 years after her operation. We also observed elevated levels of tumor marker CEA. The tumors were suspected to be metastatic although no primary lesion was identified. We performed partial hepatectomy for diagnostic therapy. The pathological diagnosis was adenocarcinoma suggestive of