Peutz-Jeghers syndrome is a familial syndrome consisting of mucocutaneous pigmentation and gastrointestinal polyposis and appears to be inherited as a single pleiotropic autosomal dominant gene with variable and incomplete penetrance. Cases of hamartomatous polyps of the Peutz-Jeghers type without Peutz-Jeghers syndrome have only rarely been reported. Moreover, only one case of a Peutz-Jeghers polyp at the appendix has been reported; it was resected by appendectomy. We report here on a case of a 45 year old man who had a hamartomatous polyp of the Peutz-Jeghers type arising from the appendix. The polyp was successfully removed by endoscopic polypectomy. To our knowledge, this is the first case of a hamartomatous polyp of the Peutz-Jeghers type that originated from the appendix and that was resected endoscopically.
Appendectomy ; Appendix ; Genes, Dominant ; Penetrance ; Peutz-Jeghers Syndrome ; Pigmentation ; Polyps

BACKGROUND/AIMS: Halitosis is a symptom that bothers patients more socially than medically and its pathogenic mechanisms are unclear and treatment armamenterium is limited. Clinicians generally ignored active interventions. Since halitosis is closely associated with volatile sulfur compounds (VSCs), we used a Halimeter and gas chromatography to measure VSCs in patients with Helicobacter-pylori (H. pylori)-associated gastric diseases. METHODS: We categorized 72 patients with H. pylori infection into two groups based on their endoscopic findings: a non-erosive mucosal group (NE, n=24) and an erosive mucosal group (E, n=48). Halitosis was objectively assessed by applying either a Halimeter to breath air or gas chromatography to gastric juice. Simultaneously, the expression of VSC-generating enzyme was measured with reverse-transcriptase PCR using mRNA isolated from biopsy tissues. RESULTS: The levels of VSCs in exhaled breaths or aspirated gastric juices differed significantly between the NE and E groups (p<0.00001), suggesting that VSCs might reflect eroded epithelial damage induced by H. pylori infection. The expressions of cystathionine beta-synthase (CBS) and cystathionine gamma-lyase (CSE) were broadly consistent with the degree of mucosal injury. CONCLUSIONS: Erosive changes in esophagogastroduodenal mucosa were strongly correlated with increased VSC levels, suggesting that halitosis might result from H. pylori-associated erosive lesions.
Biopsy ; Chromatography, Gas ; Cystathionine beta-Synthase ; Cystathionine gamma-Lyase ; Cytochrome P-450 CYP1A1 ; Gastric Juice ; Halitosis ; Humans ; Hydrogen Sulfide ; Mucous Membrane ; Polymerase Chain Reaction ; RNA, Messenger ; Stomach Diseases ; Sulfur ; Sulfur Compounds

Department of Protein-losing enteropathy is the manifestation of a diverse set of disorders, and it is characterized by the excessive loss of plasma proteins into the affected portions of the gastrointestinal tract, and this results in hypoalbuminemia. We report here on a case of severe protein-losing enteropathy with the typical clinical features of hypoalbuminemia, dependent edema and increased alpha 1-antitrypsin (alpha1-AT) clearance, as measured by using 24hr stool testing. The associated disorder with the protein-losing enteropathy of our case was radiation enterocolitis and lymphatic obstruction that was due to radiation treatment and lymph node dissection in the remote past for the treatment of uterine cervical carcinoma. Our case suggests that chronic radiation enterocolitis can result in irreversible injury to the intestinal mucosa and a protein-losing enteropathy, which can bring about a very poor quality of life and even the loss of life.
Aged ; Carcinoma/radiotherapy ; Cervix Neoplasms/radiotherapy ; Enterocolitis/complications/etiology ; Female ; Humans ; Lymph Node Excision ; Lymphatic Diseases/complications/etiology ; Protein-Losing Enteropathies/*etiology ; Radiotherapy/*adverse effects

Neuroendocrine cells are distributed throughout the body and they are found in the gastrointestinal tract, pancreas, lung, thyroid, adrenal gland and many other organs, and especially the gastrointestinal tract. As a consequence, neuroendocrine tumors of the colon and rectum are common neoplasm. Several cases of the benign carcinoid tumor and a few cases of the malignant carcinoid tumor of the colon and rectum have been reported. Yet there have been no reports on concurrent malignant carcinoid tumor and benign carcinoid tumor at the same site of the colon. A 60-year-old man presented with an asymptomatic rectal mass. After the mass was evaluated and operated on, it was confirmed to be a concurrent malignant carcinoid tumor and benign carcinoid tumor of the rectum, and metastasis to the liver was also found.
Adrenal Glands ; Carcinoid Tumor ; Colon ; Gastrointestinal Tract ; Humans ; Liver ; Lung ; Middle Aged ; Neoplasm Metastasis ; Neuroendocrine Cells ; Neuroendocrine Tumors ; Pancreas ; Rectum ; Thyroid Gland

Multiple pulmonary nodules were found in a 71-year-old Korean female patient with cutaneous squamous cell carcinoma during diagnostic work-up. A presumptive diagnosis of metastases was made and percutaneous fine needle aspiration cytology was undertaken. Finally, pathological examination of the tissue revealed granulomatous inflammation with cryptococcal infection. The patient received 6 months of antifungal treatment with fluconazole and her chest radiographic findings were improved after the treatment. She is now under clinical follow-up. Recognition that pulmonary cryptococcal infection can mimic metastasis is important in reaching the correct diagnosis and in determining the correct treatment.
Aged ; Biopsy, Fine-Needle ; Carcinoma, Squamous Cell* ; Cryptococcosis* ; Cryptococcus ; Diagnosis ; Female ; Fluconazole ; Follow-Up Studies ; Humans ; Inflammation ; Multiple Pulmonary Nodules ; Neoplasm Metastasis* ; Radiography, Thoracic

BACKGROUND/AIMS: Hepatocellular carcinoma (HCC) is heterogenous in terms of its glucose metabolism. Positron emission tomography with fluorine-18-fluorodeoxyglucose (FDG-PET) shows various levels of FDG uptake for patients with HCC. This study was designed to assess the usefulness of FDG-PET for predicting the outcome of the patients with HCC. METHODS: FDG-PET was performed for 27 patients with HCC. The standardized uptake value (SUV) and SUV ratio (defined as the tumor-to-nontumor ratio of SUV) was calculated for each patient. The clinical factors of the outcome were analyzed by regression analysis using Cox's multivariate proportional hazard model. The survival rate was calculated by the Kaplan-Meier method. RESULTS: Among the analyzed clinical factors including tumor size, number of tumors, AFP, involvement of major vessels, presence of systemic metastases, Child-Pugh class the SUV and SUV ratio, only the SUV was the only significant independent prognostic factor (p=0.001). On the basis of the SUV, the patients were divided into two groups of roughly equal size: group A, SUV of <7; group B, SUV >or=7. The cumulative survival rate was significantly lower for group B than for group A, and the median survival time was significantly different (4 months vs 15 months, respectively) (p=0.003). CONCLUSIONS: These results suggest that FDG-PET is useful to predict the outcome for patients with hepatocellular carcinoma.
Adult ; Aged ; Carcinoma, Hepatocellular/mortality/*radionuclide imaging ; English Abstract ; Female ; Fluorodeoxyglucose F18/*diagnostic use ; Humans ; Liver Neoplasms/mortality/*radionuclide imaging ; Male ; Middle Aged ; *Positron-Emission Tomography ; Prognosis ; Radiopharmaceuticals/*diagnostic use ; Survival Rate

BACKGROUND: Complementary and alternative medicine (CAM) is now being increasingly used among cancer patients. The objectives of our study were to assess the prevalence, types, cost, subjective effects, and side effects of CAM use, reasons for CAM use, characteristics of CAM users compared to those of nonusers, and patients' expectations of doctors regarding their CAM use among Korean cancer patients at a single cancer center. METHODS: From April to August, 2003, we interviewed 186 cancer patients hospitalized in the Korea Cancer Center Hospital using a structured questionnaire, and analyzed the data. RESULTS: 78.5% of experimental subjects (146 patients) had been treated with at least one type of CAM, in addition to conventional Western treatment, with a mean monthly cost of 1, 380, 000 Won/person (approximately, 1, 100 U.S. dollars on July, 2004). The most prevalent types of CAM used by these patients included medicinal mushrooms (67.1%), herbs (54.1%), vegetable diets (50.6%), and ginseng (46.5%). The main reported reasons for the use of CAM in addition to conventional medicine were nutritional support (19.1%) and physical strengthening (17.8%). 5% of CAM users experienced side effects. The younger and more educated the patients were, the more likely they were to employ CAM. 66% of CAM users wanted to discuss CAM techniques with their doctors. CONCLUSION: More than two-thirds of cancer patients used various kinds of CAM, incurring considerable costs. Therefore, in order to help patients make informed decisions, medical society should be open to communication with patients. Not only the scientific aspects, but also the economic aspects of CAM usage should be examined more thoroughly, in order to ensure proper distribution of medical resources.
Complementary Therapies/economics/*utilization ; Female ; Humans ; Korea ; Male ; Middle Aged ; Neoplasms/*therapy ; Questionnaires