Kazuhiko Yoshioka

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Granulocyte-colony stimulating factor (G-CSF) producing pancreatic cancers are extremely rare. These tumors have an aggressive clinical course but no established treatment. We encountered a patient with a G-CSF-induced pancreatic cancer who was treated by surgical resection, followed by steroid treatment and chemotherapy. A 68-year-old Asian male presented(More)
BACKGROUND We investigated the efficacy and prognosis of neoadjuvant chemoradiotherapy (NACRT) for Japanese locally advanced rectal carcinoma patients. METHODS Fifty-seven patients diagnosed with cT3-4 or any cT/cN+ disease using enhanced computed tomography or magnetic resonance imaging from 2002 to 2014 were enrolled. The male/female ratio was 42/15,(More)
INTRODUCTION Resectable isolated multiple metastases to the pancreas from renal cell carcinoma are rare. In this report, we describe a patient with multiple metastases of renal cell carcinoma to the pancreas who was treated with pylorus-preserving total pancreatectomy. CASE PRESENTATION The patient was a 58-year-old Asian woman who had undergone right(More)
INTRODUCTION Low-grade mucinous neoplasia is an uncommon benign tumor that develops in the appendix. The development of mucocele disease has never been reported in a colonic diverticulum. We present a case developing low-grade mucinous neoplasia in a cecal diverticulum. PRESENTATION OF CASE A tumor in the ileocecal region was found during a medical(More)
Superior mesenteric artery syndrome (SMAS) after a surgical operation is very rare. We experienced an extremely rare case of ileal pouch-anal anastomosis with subsequent development of SMAS requiring duodenojejunostomy. A 74-year-old Asian woman underwent total colectomy, ileal pouch-anal anastomosis (J-pouch), covering ileostomy, splenectomy, and distal(More)
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