No abstract
The patient was a female aged 18. Hematuria was discovered at an examination two years previously at which time the patient was complaining of right lumbar pain. The patient visited our hospital with a chief complaint of right abdominal tumor in June, 1988. A retroperitoneal tumor, 77 X 45 mm in size, was observed by CT and ultrasonic examination, and the right kidney was in hydronephrosis. An operation was performed in September, 1988, based on a diagnosis of retroperitoneal tumor and hydronephrosis. The tumor was seen to have involved the right ureter. Subsequently the tumor was surgically removed; right total nephroureterectomy and partial cystectomy were performed at that time. The removed tumor was 90 X 70 mm in size and 120 g in weight; it was histopathologically diagnosed as extraskeletal Ewing sarcoma. A systemic examination was carried out postoperatively, but no abnormalities were observed. As of September, 1990, the patient had had no recurrence and was being kept observation on an outpatient basis. There have been a total of 210 case reports regarding extraskeletal Ewing sarcoma published worldwide, including our case and 26 cases in Japan, so far as we know. However those of a lesion of retroperitoneal origin are extremely rare, numbering only 11 cases worldwide and 2 Japan. Herein we report our case of extraskeletal Ewing sarcoma with reference to the other 209 cases reported in the literature to date.
Tranilast, an antiallergic drug, is well known as a causal drug of cystitis, and a report is made here of our experience of 1 case of drug-induced cystitis ascribable to ketotifen fumarate. A 13-year-old female had been taking anti-asthmatic drugs orally since the onset of athmatoid attacks, from age of 5. The attacks intensified from the age of 12, because of this she began to take various anti-asthmatic drugs orally. She visited another hospital, due to pollakisuria, in November, 1990, and received treatment for cystitis. However, the symptoms were not alleviated, and she visited our department on January 9, 1991. By urinalysis, large counts of leukocytes and erythrocytes were observed in a visual field of the sediment. Remarkable reddening was observed over the urinary bladder in the patient's cystoscopic findings. Treatment was given at our department, on an outpatient basis, with various antibacterial drugs for approximately one month, but her symptoms were not alleviated, pollakisuria and aseptic pyuria persisted. The patient had never taken tranilast; oral intake of ketotifen fumarate and saibokutou was discontinued on February 13, due to a suspicion of drug-induced cystitis, and her symptoms subsequently disappeared. On February 22, she took ketotifen fumarate orally again, on her own, due to asthmatoid attack, and her symptoms returned. The oral intake of ketotifen fumarate was again discontinued, and alleviation of the symptoms and normalization of the urinary findings were again observed. As a result, lymphocyte stimulation tests on all the drugs the patient had ever taken, only ketotifen fumarate turned out to be positive.(ABSTRACT TRUNCATED AT 250 WORDS)
A male aged 48 visited our department on October 17, complaining of swelling of his left scrotal content from July, 1990. Physical examination showed the testis to be swollen to the size of a chicken egg, and ultrasound examination disclosed the swelling to be solid and nodular. Left high inguinal orchiectomy was performed on October 29. The testis extirpated was 50 x 40 x 45 mm in size and weighted 80 g; the gross appearance of the cut surface of the testis was nodular with grayish-white color. The lesion was proved to be spermatocytic seminoma histopathologically, but no hemorrhage or necrosis was observed. Radiation in the dose of 36 Gy was given over the left hypogastrium and paraaortic region in 36 Gy each. The patient subsequently did will and has been followed up in our outpatient clinic without evidence of recurrence as of 10 postoperative months. This patient was the 19th reported case of spermatocytic seminoma in Japan. However, General Rules for Clinical and Pathological Studies on Testicular Tumors explain that spermatocytic seminoma is usually seen in a pure form, unassociated with other types of germ cell tumors, making our case actually the 17th case of this particular seminoma if spermatocytic seminomas combined with other germ cell tumors are exclude from the statistical analysis. Reports of spermatocytic seminoma thus defined are reviewed in this study.(ABSTRACT TRUNCATED AT 250 WORDS)
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
customersupport@researchsolutions.com
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.