Multiple Cancers in a Patient with Systemic Sclerosis and Aggravated Interstitial Lung Disease by Chemotherapy / 결핵및호흡기질환

Although the relationship between malignancy risk with systemic sclerosis (SSc) has been inconclusive, there are some previous studies for a positive correlation. Most patients with SSc have some degree of lung parenchymal involvement in the form of interstitial thickening and fibrosis. Interstitial lung disease is the most common pulmonary manifestation of SSc. Interstitial lung disease following chemotherapy (5-fluorouracil, leucovorin, and oxaliplatin [FOLFOX]) is an uncommon life-threatening complication and it is induced by oxaliplatin. We report a case of multiple cancers in a patient with SSc and aggravated interstitial lung disease by chemotherapy.

Massive Bleeding Hemobilia Occurred in Patient with Hepatocellular Carcinoma / 대한소화기학회지

Massive bleeding hemobilia occurs rarely in patients with hepatocellular carcinoma (HCC) without any invasive procedure. Upper gastrointestinal bleeding in patient with cirrhosis and abdominal pain with progressive jaundice in patient with HCC were usually thought as variceal bleeding and HCC progression respectively. We experienced recently massive bleeding hemobilia in patient with HCC who was a 73-year old man and showed sudden abdominal pain, jaundice and hematochezia. He had alcoholic cirrhosis and history of variceal bleeding. One year ago, he was diagnosed as HCC and treated with transarterial chemoembolization periodically. Sudden right upper abdominal pain occurred then subsided with onset of hemotochezia. Computed tomography showed bile duct thrombosis spreading in the intrahepatic and extrahepatic ducts, while an ampulla of vater bleeding was observed during duodenoscopy. Hemobilia could be one of the causes of massive bleeding in patients with cirrhosis and HCC especially when they had sudden abdominal pain and abrupt elevation of bilirubin.

Spontaneous Remission of Hodgkin's Lymphoma in a Patient with Systemic Lupus Erythematosus after Withdrawal of Methotrexate

Methotrexate is often used in patients with systemic lupus erythematosus for effective disease controlsand steroid-sparing, and has been known to involve the development of lymphoproliferative disorders for patients with autoimmune diseases. We report a case of spontaneous regression of Epstein-Barr virus-positive methotrexate-associated Hodgkin's lymphoma in a 24-year-old woman with systemic lupus erythematosus. Following 6 months of treatment with low-dose methotrexate, the patient developed a neck mass in the right submandibular area. A computed tomography scan of the neck, chest and abdomen revealed multiple enlarged lymph nodes. Excisional biopsy of the neck masses confirmed infiltrations of malignant lymphoid cells that were positive for CD15, CD30, and Epstein-Barr virus-encoded RNA. Reduction of the mass was observed 3 weeks after withdrawing from the methotrexate treatment. At 7 months after initial presentation, computed tomography revealed near-complete regression of lymphadenopathy. After 30 months, the patient was still in complete clinical remission.

A Case of Small Bowel Intussusception Caused by Jejunal Hamartoma Confused as Hepatitis A in an Adult / 영남의대학술지

Intussusception in adult is a rare disease and laparotomy is usually considered because of the probability of malignancy. Especially with obstruction symptom or sign, it might be needed emergency operation. This case was a simultaneous development of small bowel intussusception and acute hepatitis A. The patient had abdominal pain and vomiting. Intitial laboratory examination with elevated aminotransferase revealed that the diagnosis was acute hepatitis. As managing acute hepatitis, the abdominal pain was not improved and the patient had tenderness on periumbilical area on physical examination. A jejunal intussusception with a lead point was proved on the abdominal computed tomography scan. Fortunately, symptom of intussusception was relieved while nulli per os (NPO) and intravenous hydration. After recovery of acute hepatitis, laparotomy was done. The lead point was 2.5x3.0 cm sized hamartoma. This was the case that the symptom of intussusception was confused with that of acute hepatitis.

Rhabdomyolysis and Mild Kidney Injury in a Patient with Acute Hepatitis A / 영남의대학술지

A 48-year-old male visited the emergency room of the authors' hospital due to nausea, vomiting, and myalgia for four days. Acute hepatitis A was identified from the serologic marker of the hepatitis A virus. Mild elevation of the serum creatinine and creatinine phosphokinase (CPK) suggested rhabomyolysis, which was confirmed with the serum aldolase, myoglobin, and urine myoglobin. With supportive care, both the liver and renal functions were recovered gradually and fully. This case shows that rhabdomyolysis can be one of the mechanisms of renal complication in cases of acute symptomatic hepatitis A.

A Promising Treatment for Broncholith Removal Using Cryotherapy during Flexible Bronchosopy: Two Case Reports / 결핵및호흡기질환

Broncholiths are defined as calcified materials that occur in a tracheobronchial tree or in a cavity communicating with that. Broncholith has variable clinical features. The therapeutic options to remove broncholiths are so variable that clinicians need to select the most safe and effective methods by mass size, mobility, and location. As yet, there is no consistent guideline removing a broncholith. We report 2 successful cases of removing a fixed broncholith by flexible bronchoscopy guided cryoadhesion. With repeated technique of thawing and freezing with ryoprobe, we could extract the fixed broncholith safely. This method is promising as a way to remove broncholith in the future.

A case of a fractured and impacted central venous chemoport in a patient with stomach cancer / 대한내과학회지

A central venous port catheter is widely used to administer fluids, chemotherapeutic agents, and parenteral nutrition; however, similar to other invasive procedures, it has numerous potential complications. Among them, distal migration of a fractured central venous port catheter is a rare complication. A 66-year-old man had a central venous port catheter implanted into the right subclavian vein for adjuvant stomach cancer chemotherapy and presented with an ulceration at the chemoport insertion site. While removing the port catheter, it fractured and the distal tip and migrated and impacted the annulus of the right atrium. The impacted port catheter was successfully removed through a femoral vein approach using a radiofrequency ablation catheter and a multi snare.