No abstract available.

We report a case of pulmonary infarction probably related with Henoch-Schönlein purpura, which presented with purpura on both lower extremities in a 27-year-old woman. The purpura had developed 4 days previously and it had no itching or tend'erness. She complained of mild fatigue, chest tightness, but no dyspnea or hemoptysis. On routine examination, chest radiography showed a poorly defined nodular opacity on the left lung field, and it was diagnosed by a follow up chest CT as a pulmonary infarction secondary to pulmonary vasculitis.
Adult ; Dyspnea ; Fatigue ; Female ; Follow-Up Studies ; Hemoptysis ; Humans ; Lower Extremity ; Lung ; Pruritus ; Pulmonary Infarction* ; Purpura* ; Radiography ; Thorax ; Tomography, X-Ray Computed ; Vasculitis

Most insects including the honeybee cause erythema and edema at the site of a sting in non-allergic individuals. This reaction usually resolves within a few days. However, in certain cases, the persistence of inciting materials in the cutaneous tissue may promote a local inflammatory foreign body reaction. Localized nodular lesions were seen in our two patients and erythemstous patches were present in one patient due to rarely encountered complications induced by retained sting materials. In these cases histopathology showed multiple foci of foreign body granuloma containing yellow refraetile material in the center surrounded by histiocytes and foreign body giant cells. The granulomatous skin lesions in these patients were treated with intralesional injections of triamcinolone acetonide and partial excisions of the nodular masses were performed.
Bites and Stings ; Edema ; Erythema ; Foreign-Body Reaction ; Giant Cells, Foreign-Body ; Granuloma* ; Granuloma, Foreign-Body ; Histiocytes ; Humans ; Injections, Intralesional ; Insects ; Skin ; Triamcinolone Acetonide

The villous adenoma of the duodenum is a rare disease and a considerable portion of the cases are known to be associated with malignancy. Although the diagnosis can be made with duodenoscopy, some cases showed false negative rate for malignancy detection with endoscopic biopsy only. So Whipple's operation is preferred than local excision. We experienced a case of tubulovillous adenoma involving ampulla of Vater, which recurred after local excision. So we report a case of tubulovillous adenoma involving ampulla of Vater with relevant literature.
Adenoma* ; Adenoma, Villous ; Ampulla of Vater* ; Biopsy ; Diagnosis ; Duodenoscopy ; Duodenum ; Rare Diseases

The incidence of PTMC (papillary thyroid microcarcinoma) has rapidly increased recently due to the application of ultrasonography to the thyroid. The good prognosis of PTMC is well known with a mortality rate of less than 1%. However, there is controversy about the surgical extent of thyroidectomy for PTMC patients between surgeons and endocrinologists due to differences in understanding the clinical properties of PTMC, while having a difference in basic concepts in the treatment and follow up strategy for PTMC patients. Total thyroidectomy is recommended for PTMC patients because there is no major difference in the rate of lymph node metastasis, extrathyroidal extension, multiplicity between the PTMC and PTC over 1 cm in size and although rare, occasional distant metastasis and mortality cases could be developed. However, there is no evidence of benefit of total thyroidectomy for the survival rate of PTMC patients. The microscopic lymph node metastasis and extrathyroidal extension are not prognostic factors for the survival or recurrence in PTMC. The clinical lateral neck lymph node metastasis and multiplicity has been proposed as valuable prognostic factors in micropapillary carcinoma and these factors could be assessed accurately by ultrasonography preoperatively. A decision on the proper extent of thyroidectomy could be possible in most PTMC patients. This article summarizes available data and concludes that routine total thyroidectomy for PTMC patients is not rational.
Follow-Up Studies ; Humans ; Incidence ; Lymph Nodes ; Mortality ; Neck ; Neoplasm Metastasis ; Prognosis ; Recurrence ; Surgeons ; Survival Rate ; Thyroid Gland* ; Thyroidectomy* ; Ultrasonography

In 1952, Zoon described eight cases of benign circumscribed chronic balanitis characterized by an extensive infiltration of plasma cells with no evidence of dysplasia of the overlying epidermis. Plasma cell balanitis can often be confused clinically with other conditions, such as erythroplasia of Queyrat, fixed drug eruptions, secondary syphilis, candidiasis and Reiters disease. We report a case of plasma cell balanitis in a 65-year-old man. He complained of a single, red, shiny and smooth patch involving the glans penis and adjacent prepuce. This patch was unresponsive to systemic and topical steroid treatment. Laboratory studies were negative or within the normal range. Histopathological findings showed a band-like mainly plasmacytic inflammatory infiltrate of the upper dermis. This patient was treated once daily with 2% fusidic acid cream topically for 5 weeks. The lesions resolved and no recurrence was observed during 2 years of follow-up.
Aged ; Arthritis, Reactive ; Balanitis* ; Candidiasis ; Dermis ; Drug Eruptions ; Epidermis ; Erythroplasia ; Follow-Up Studies ; Furosemide* ; Fusidic Acid* ; Humans ; Male ; Penis ; Plasma Cells* ; Plasma* ; Recurrence ; Reference Values ; Syphilis

PURPOSE: The extent of prophylactic lateral neck lymph node dissection is very controversial in medullary thyroid cancer. This retrospective study was undertaken to evaluate the efficacy of prophylactic lateral neck lymph node dissection. METHODS: A total of 29 patients underwent curative operation for medullary thyroid carcinoma at our institution. Of these 29 patients, 13 patients had prophylactic lateral neck dissection and 16 patients had non-prophylactic lateral neck dissection. Among 13 patients, one-compartment prophylactic lymph node dissection was performed in 10 patients and two-compartment prophylactic lymph node dissection was performed in 3 patients. Postoperative calcitonin level was evaluated between these groups. RESULTS: A normalized calcitonin level was detected after surgery in 74% of patients without lateral neck lymph node metastases, and in 10% of patients with lateral neck lymph node metastases. In comparison of prophylactic node dissection group and non-prophylactic node dissection group, the rate of normalized calcitonin level after surgery is 100%, 66.7% in stage 1, 100%, 50% in stage 2, 0%, 80% in stage 3, 14.3%, 0% in stage 4. In the patients who one-compartment prophylactic lymph node dissection was performed, 40% of patients had positive lymph node metastasis, and 70% had persistent hypercalcitoninemia. However, there was no postoperative hypercalcitoninemia in the patients with twocompartment prophylactic lymph node dissection although lymph node metastasis was not identified with pathologic examination. CONCLUSION: Prophylactic lymph node dissection was more effective in the early stage of medullary thyroid carcinoma than late stage. The two or more compartment lymph node dissection is more effective than just one-compartment dissection for the normalization of serum calcitonin level.
Calcitonin ; Humans ; Lymph Node Excision ; Lymph Nodes ; Neck Dissection* ; Neck* ; Neoplasm Metastasis ; Retrospective Studies ; Thyroid Gland* ; Thyroid Neoplasms*

From Oct. 1, 1983 to May 31, 1988, 6198 mammograms were taken and 443 mastectomies were performed at the Yonsei University Hospital, Seoul, Korea. Of these, 191 cases had preoperative mammography performed prior to surgery (study group) and 252 cases underwent mastectomies without preoperative mammography (control group). There were no significant differences between the two groups in pathological stages, axillary lymph node metastasis and size of the tumor, suggesting that little benefit is derived from the preoperative mammography in the hospital setting. However, there were a number of other findings, including a 14% incidence of multiple foci and localization of non-palpable cancer in 3% of cases, that could help us to make therapeutic plans and strategies for these patients.
Breast Neoplasms/pathology/*radiography/surgery ; Female ; Hospitalization ; Human ; Lymphatic Metastasis ; *Mammography ; Preoperative Care ; Prospective Studies

PURPOSE: Multiple endocrine neoplasia type I is rarely reported in Korea. The purpose of this study is to analyze the clinical features and the treatment of MEN1 which had been carried out in our institution. METHODS: Eight patients underwent surgery for MEN1-related hyperparathyroidism, duodenopancreatic tumors and pituitary tumors at our institution and were reviewed retrospectively. RESULTS: Of the eight patients, all patients had hyperparathyroidism. There were 5 total parathyroidectomy patients and 3 subtotal parathyroidectomy patients, none of them had persistent and recurrent hyperparathyroidism after operation. However, one of total parathyroidectomy patients had persistent hypoparathyroidism. Of the 8 patients, seven had duodenopancreatic tumors; four of them had pancreatic islet-cell tumors, two had malignant gastrinoma and one had Zollinger-Ellision syndrome. Pituitary tumors were observed in 6 patients among the 8; four of them had prolactinoma, and 2 had adenoma which was confirmed by magnetic resonance imaging. Of the eight patient, only one patient was confirmed to have another MEN1 family member and the mutation of MEN1 gene on chromosome 11q13 was proved on gene study. CONCLUSION: The clinical features of these patients were similar to those in other reports and the results of surgical treatment were relatively satisfactory. However, the detection of other MEN1 patients among the family members was relatively poor. Close follow up of family members and gene study will be required.
Adenoma ; Follow-Up Studies ; Gastrinoma ; Humans ; Hyperparathyroidism ; Hypoparathyroidism ; Korea ; Magnetic Resonance Imaging ; Multiple Endocrine Neoplasia Type 1* ; Multiple Endocrine Neoplasia* ; Parathyroidectomy ; Pituitary Neoplasms ; Prolactinoma ; Retrospective Studies

Secondary hyperparathyroidism is the condition is which parathyroid hormone(PTH) is over secreted to compensate for a chronically low serum calcium level and chronic renal failure is the most common cause. In 1934, Albreight reported an association between hyperparathyroidism and the chronic renal failure and in 1960, Stanbury first reported subtotal parathyroidectomy for the treatment of secondary hyperparathyroidism. The physiologic mechanism leading to secondary hyperparathyroidism in the chronic renal failure are well known and relatively well controled with medical management, but sometimes may necessitate surgical intervention in medically intractable cases. In Korea, the surgery for secondry hyperparathyroidism is not frequently performed yet as in western countries. We experienced two cases of secondary hyperparathyroidism recently and report its results of subtotal parathyrodiectomy.
Calcium ; Hyperparathyroidism ; Hyperparathyroidism, Secondary* ; Kidney Failure, Chronic ; Korea ; Parathyroidectomy