Resection of Gastric Cancer Remitted Anti-signal Recognition Particle Myopathy.

A 72-year-old woman presented with gradually-worsening myalgia and muscle weakness of the proximal lower limbs as well as elevated serum creatine kinase level. Based on a clinicoseropathological examination including a muscle biopsy, she was diagnosed with anti-signal recognition particle (SRP) myopathy. Although the myopathy relapsed two times in two years under oral prednisolone and intravenous immunoglobulin therapy, the myopathy remained in remission for more than three years after resection of gastric cancer.

[Primary Small Bowel Tumor with Simultaneous Lung Metastases from Rectal Cancer - A Case Report].

A 56-year-old woman was diagnosed with rectal cancer and liver metastases(Stage IV), and underwent low anterior resection and laparoscopic partial hepatectomy. The patient received adjuvant chemotherapy(mFOLFOX6 for 24 weeks), but developed multiple lung metastases 11 months later. Before undergoing a pulmonary resection, the patient presented with acute small bowel obstruction.

Cetuximab-induced nephrotic syndrome in a case of metastatic rectal cancer.

Proteinuria is common adverse effect that occurs after the use of bevacizumab, but it occurs rarely during administration of cetuximab. We report the first case of nephrotic syndrome induced by cetuximab after completing mFOLFOX6 with bevacizumab followed by sLV5FU2 with bevacizumab for metastatic rectal cancer. Prior to the administration of cetuximab, the patient had never presented proteinuria.

[Sigmoid colon cancer in a woman developing 22 years after radiation therapy for a yolk sac tumor].

A 34-year-old woman was referred to our hospital with ileus. She had undergone surgical resection following chemotherapy for yolk sac tumor at the age of 12 years, and had received additional surgery and radiation therapy for a local recurrence at age 13. Following evaluation, a sigmoid colon tumor was detected and was surgically resected.