Delayed Multiple Intracerebral Hemorrhage After Burr Hole Drainage of Chronic Subdural Hematoma During Failure of Warfarin Resumption in Atrial Fibrillation / 대한신경손상학회지

Many elderly people take warfarin due to underlying disease. Warfarin is a risk factor for developing chronic subdural hematomas and other intracranial hematomas. Our patient was on chronic warfarin treatment for longstanding atrial fibrillation and underwent burr hole trephination due to chronic subdural hematoma. Multiple intracerebral hemorrhages developed 7 days after surgery without resumption of warfarin. Here, we report and review this rare case.

A Case of Degos' Disease Presenting with Abdominal Angina and Widespread Skin Lesions

Malignant atrophic papulosis (MAP), also known as Degos' disease, is a rare and often fatal occlusive thrombotic vasculopathy, with fewer than seven cases reported in Korea. MAP is characterized by porcelain-white, atrophic, papular skin lesions and multi-organ system involvement, especially the gastrointestinal (GI) tract and nervous system. Involvement of the GI tract is usually associated with a poor prognosis. To date, no treatment has been shown to be effective in the treatment of MAP. We describe a 52-year-old man who presented with a 5-month history of abdominal angina and a 2-year history of multiple skin lesions on the trunk and extremities. The skin lesions were papules, 4-6 mm in diameter, with a porcelain-white center and a slightly raised erythematous telangiectatic rim. A biopsy of a skin lesion showed a wedge-shaped degeneration of collagen in the dermis and atrophic epidermis. An explorative laparoscopy revealed multiple, yellow-white plaques scattered throughout the small bowel. A biopsy of the small bowel showed sclerotic vascular alterations containing intravascular fibrin thrombi. He was started on aspirin (100 mg daily) and has survived for 24 months since the onset of gastrointestinal symptoms.

A Case of Degos' Disease Presenting with Abdominal Angina and Widespread Skin Lesions

Malignant atrophic papulosis (MAP), also known as Degos' disease, is a rare and often fatal occlusive thrombotic vasculopathy, with fewer than seven cases reported in Korea. MAP is characterized by porcelain-white, atrophic, papular skin lesions and multi-organ system involvement, especially the gastrointestinal (GI) tract and nervous system. Involvement of the GI tract is usually associated with a poor prognosis. To date, no treatment has been shown to be effective in the treatment of MAP. We describe a 52-year-old man who presented with a 5-month history of abdominal angina and a 2-year history of multiple skin lesions on the trunk and extremities. The skin lesions were papules, 4-6 mm in diameter, with a porcelain-white center and a slightly raised erythematous telangiectatic rim. A biopsy of a skin lesion showed a wedge-shaped degeneration of collagen in the dermis and atrophic epidermis. An explorative laparoscopy revealed multiple, yellow-white plaques scattered throughout the small bowel. A biopsy of the small bowel showed sclerotic vascular alterations containing intravascular fibrin thrombi. He was started on aspirin (100 mg daily) and has survived for 24 months since the onset of gastrointestinal symptoms.

A Case of Endometriosis with Chylous Ascites / 대한소화기내시경학회지

Chylous ascites is the extravasation into the peritoneal cavity of milky chyle that is rich in triglycerides. Sixty to seventy percent of chylous ascites cases are caused by cirrhotic liver disease, congestive heart failure, or malignancy. The most common malignancy associated with chylous ascites is lymphoma. Rarely, tuberculosis has been reported as a cause of chylous ascites. Appropriately, lymphoma, ovarian cancer or tuberculosis is considered first in the differential diagnosis when a young woman of reproductive age presents with chylous ascites. Recently, we examined a 26-year-old woman who visited our hospital because of abdominal distension. Ascites tapping, esophagogastroduodenoscopy, colonoscopy and diagnostic laparoscopic biopsy led to a diagnosis of intraperitoneal endometriosis with chylous ascites. To date, some cases of endometriosis complicated by massive ascites have been reported. However, endometriosis complicated by chylous ascites has not been previously reported. The case was successfully treated using a gonadotropin-releasing hormone agonist and diuretics.

A case of Rhizobium radiobacter bacteremia in a patient with lymphoma / 대한내과학회지

Rhizobium species, aerobic Gram-negative rods found in soils worldwide, are well-known tumor-inducing pathogens in plants. Since 1980, when the first case of prosthetic valve endocarditis caused by Rhizobium radiobacter was reported, R. radiobacter has been recognized as an opportunistic human pathogen. In Korea, three cases of infection by this organism have been reported. Recently, we experienced a case of R. radiobacter bacteremia in a patient who underwent chemotherapy for lymphoma. Here, we report the case with a review of the literature.

A Case of a Jejunal Dieulafoy's Lesion Mimicking a Submucosal Tumor / 대한소화기내시경학회지

Dieulafoy's lesion is a rare cause of severe gastrointestinal bleeding. In most cases, Dieulafoy's lesion is typically found in the stomach within 6 cm from the gastroesophageal junction, but the presence of lesions has also been described throughout the gastrointestinal tract. A jejunal Dieulafoy's lesion is extremely rare, and only a few cases have been reported in the Korean population. We experienced a case of a jejunal dieulafoy's lesion mimicking a submucosal tumor that presented with massive gastrointestinal bleeding. The lesion was diagnosed by the use of double balloon enteroscopy and was then confirmed by a pathological examination of the surgical specimen.

A case of well-differentiated squamous cell carcinoma of the duodenum / 대한내과학회지

Squamous cell carcinoma of the duodenum is an extremely rare neoplasm worldwide. A 44-year-old female patient was admitted to our institution for abdominal pain, and she was diagnosed with primary squamous cell carcinoma of the duodenum. The duodenal cancer was inoperable due to vascular invasion and regional lymph node metastasis. The patient was treated with palliative chemotherapy, but her disease progressed, and she was eventually referred to a local hospital for supportive care. The prognosis of squamous cell carcinoma of the duodenum is poor compared with that of usual duodenal adenocarcinoma. We report the details of this case of squamous cell carcinoma of the duodenum along with a review of the literature.