Adrenal Gland Metastasis of a Gastrointestinal Stromal Tumor / 대한내과학회지

A 56-year-old male with a gastrointestinal stromal tumor (GIST) underwent surgical resection of the tumor. Nine months after surgery, imatinib therapy was initiated because of the discovery of metastatic tumors in the left adrenal gland and in a lymph node of the peritoneum. Seventeen months later, the patient achieved complete remission (CR) and imatinib therapy was continued. However, 48 months after initiation of imatinib therapy, computed tomography scans revealed a left adrenal gland metastasis and the patient underwent left adrenalectomy. Immunohistochemical staining indicated that the spindle-shaped cells of the resected tumor were positive for C-kit, thus confirming metastasis of the GIST. This is the first report from Korea of an adrenal gland metastasis from a GIST. Worldwide, only two such cases have been reported. Here, we describe the first case of a distant recurrence of a GIST in the left adrenal gland after CR had been achieved with the aid of surgical resection and imatinib therapy.

Bisacodyl Induced Severe Rectal Ulcer with Proctitis / 이화의대지

Constipation is a prevalent, often chronic, gastrointestinal motility disorder. Bisacodyl, a stimulant laxative, is widely used to treat constipation in adults and children. This drug is usually safe, but it has some side effects including diarrhea, abdominal pain, colitis, and proctitis. There have been reports that rectal administration of bisacodyl could cause injury to the rectal mucosa by mechanical and chemical mechanisms. However, there has been no report of severe proctitis with rectal ulcers in patients taking oral bisacodyl. In this report, we describe the case of an 80-year-old woman with severe rectal ulcers and proctitis after taking oral bisacodyl for several days, and review the literature.

Asymptomatic Common Iliac Artery Stenosis as a Cause of Renal Allograft Dysfunction and Uncontrolled Hypertension / 대한이식학회지

Occlusive disease of the iliac segment, proximal to the transplant artery (prox-TRAS), in kidney transplant recipients is a rare complication. Prox-TRAS, located in the common iliac artery, is extremely rare in these patients. Herein, we present an interesting case of a common iliac artery stenosis that manifested as decreased allograft function and uncontrolled blood pressure without other typical clinical symptoms. The patient was successfully treated with percutaneous luminal angioplasty and stent insertion.

Relapsed Esophageal Web in a Patient with Plummer-Vinson Syndrome

Plummer-Vinson syndrome is characterized by dysphagia, iron deficiency anemia, and upper esophageal web. The associated symptoms can be resolved by administering iron supplements as well as by endoscopic intervention. Relapse in patients with Plummer-Vinson syndrome is very rare. We describe a case of a 42-year-old woman with Plummer-Vinson syndrome whose symptoms were successfully treated with endoscopic dilatation and iron supplementation at first admission; however, 1 year later, she revisited our hospital because of dysphagia. On second admission, investigations revealed esophageal web relapse in Plummer-Vinson syndrome. She was again successfully treated with endoscopic dilatation and iron supplementation. After first admission, her anemia was not normalized due to poor compliance and loss of follow-up. We experienced a case of esophageal web relapse due to uncorrected iron deficiency anemia in a patient with Plummer-Vinson syndrome. This experience indicates that continuous iron supplementation and long-term follow-up is important in patients with Plummer-Vinson syndrome.

Relapsed Esophageal Web in a Patient with Plummer-Vinson Syndrome

Plummer-Vinson syndrome is characterized by dysphagia, iron deficiency anemia, and upper esophageal web. The associated symptoms can be resolved by administering iron supplements as well as by endoscopic intervention. Relapse in patients with Plummer-Vinson syndrome is very rare. We describe a case of a 42-year-old woman with Plummer-Vinson syndrome whose symptoms were successfully treated with endoscopic dilatation and iron supplementation at first admission; however, 1 year later, she revisited our hospital because of dysphagia. On second admission, investigations revealed esophageal web relapse in Plummer-Vinson syndrome. She was again successfully treated with endoscopic dilatation and iron supplementation. After first admission, her anemia was not normalized due to poor compliance and loss of follow-up. We experienced a case of esophageal web relapse due to uncorrected iron deficiency anemia in a patient with Plummer-Vinson syndrome. This experience indicates that continuous iron supplementation and long-term follow-up is important in patients with Plummer-Vinson syndrome.