Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0035412 (rhabdomyosarcoma)
 6,156 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Fibro epithelial polyp of the vagina is a rare lesion. Although benign, it can be confused with Sarcoma botryoides, rhabdomyosarcoma and mixed mesodermal tumor because of its bizarre histology. A case is reported of a women 27 years old with a great pedunculated polyp of the vagina which measured 8 x 12 cm. The microscopy examination revealed fibro epithelial polyp of the vagina. Treatment is simple local excision. Recurrence is uncommon.
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PMID:[Fibroepithelial polyp of the vagina. Report of a case]. 1108 Sep 42

Rhabdomyosarcoma (RMS) is the most common malignant pelvic tumor in the young child, occurring typically in children aged 2-4 years. It arises from the prostate or the trigone of the bladder in boys, and from the vagina or uterus in girls. We report a case of bladder rhabdomyosarcoma and discuss the ultrasonographic images. The mass produced filling defect on the contrast cystogram and also was demonstrated with CT.
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PMID:Sonographic detection of rhabdomyosarcoma of the urinary bladder. 1125 Dec 55

The rhabdomyosarcoma (RMS) is a tumour derived from the mesenchymal cells that give origin to striate muscle. It appears most frequently at the pediatric age, although some appear in adolescence and in young adulthood. It is a high grade malignancy that metastatisis frequently (most importantly to the lung). There are two principal types: alveolar RMS and embrionary RMS. It can appear in any localization, being the most frequent the periorbitary area and the paranasal sinuses, and the second in frequency the genitourinary system (bladder, prostate and vagina). The therapeutic management is multidisciplinary and local therapies must always be accompanied with polychemotherapy. With combined treatments a curation rate of almost 90% can be reached in good prognosis cases, although it drops to 20% in those with disfavourable prognostic factors. The protocols with higher chemotherapy doses and subsequent rescue with blood-borne progenitor cells have not yet proved their efficiency. We present the case of a fifteen-year old patient with an embrionary rhabdomyosarcoma of the prostate, we analyze the clinical evolution and we revise the present therapeutic management of these neoplasies.
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PMID:[Embryonal rhabdomyosarcoma of the prostate. Report of a case and review of the literature]. 1134 1

Rhabdomyosarcomas (RMS) of the urinary bladder and vagina vary in their biologic and clinical behavior and require different types of treatment. Anatomically the two organs are close, and the reason for these differences in behavior is unknown. We investigated tumor specimens of 51 urinary bladder RMS and 14 vaginal RMS with regard to histologic subtype, growth pattern, differentiation, and proliferation morphologically and immunohistochemically. Recurrences and/or "second look" specimens from 15 patients after chemotherapy were compared with the primary tumors. Within the 65 specimens we found 31 "classical" embryonal RMS, 26 embryonal RMS of botryoid subtype (BRMS), 3 embryonal RMS of spindle cell subtype, and 5 alveolar RMS. BRMS is more common in the vagina (11 BRMS of 14 cases) than in the urinary bladder RMS (15 BRMS of 54 cases). Classical embryonal RMS with a polypoid (exophytic) growth pattern is associated with a more favorable prognosis (92% 10-year survival) than the same type with a diffuse intramural (endophytic) growth pattern (68% 10-year survival, p = 0.02). The proliferation rate was associated with the degree of differentiation, but neither showed a correlation with prognosis. A marked maturation after chemotherapy was seen in the majority of recurrences and SL specimens, associated with lowered proliferation activity. Two of 12 patients with recurrences showing chemotherapy-induced maturation died of the disease. In conclusion, we determined that polypoid embryonal RMS of both the urinary bladder and the vagina have a comparably good prognosis. This includes all botryoid RMS. The poorer prognosis of the group of urinary bladder RMS as a whole was caused by a high incidence of diffusely growing RMS, which have a less favorable prognosis than polypoid RMS. Maturation after chemotherapy occurs frequently in RMS. In contrast to the excellent prognosis reported in other studies, we had two patients with fatal outcome despite chemotherapy-induced maturation in the recurrences.
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PMID:Rhabdomyosarcoma of the urinary bladder and vagina: a clinicopathologic study with emphasis on recurrent disease: a report from the Kiel Pediatric Tumor Registry and the German CWS Study. 1142 Apr 56

The treatment and prognosis of rhabdomyosarcoma of the urogenital tract have changed dramatically over the past few decades. Until the 1970s radical cystectomy and pelvic exenteration were the only therapeutic options in rhabdomyosarcoma of the bladder/prostate and of the vagina/uterus. Since then, multiagent chemotherapy has achieved remarkable cure rates. Consequently, organ-saving surgical techniques were advocated, with the goal to improve patients' quality of life. The available long-term survival data with these techniques demonstrate excellent survival in rhabdomyosarcoma of the vagina/uterus, with a high percentage of organ preservation. On the contrary, increased rates of local recurrence and death from disease in patients with rhabdomyosarcoma of the bladder/prostate who undergo primary chemotherapy with or without tumour excision, and complications following combined radiotherapy critically question the long-term benefit of these organ-sparing surgical techniques in this group.
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PMID:Surgery for urogenital rhabdomyosarcoma. 1173 90

Primary carcinosarcoma of the vagina is a very rare tumor, with only eight cases diagnosed as carcinosarcoma in the literature that we are aware of. We recently encountered a case of primary carcinosarcoma of the vagina in a 75-year-old woman. The patient had a history of hysterectomy and bilateral ovariectomy for uterine corpus cancer at 55 years of age. Recurrence of the cancer was suspected 17 years after the operation and irradiation therapy was performed, but the patient died 3 years after the recurrence. Autopsy revealed a mass lesion in the pelvic cavity that originated in the vagina. Histological examination showed that the tumor contained anaplastic carcinoma, rhabdomyosarcoma, leiomyosarcoma and chondrosarcoma components, and it was diagnosed as carcinosarcoma. The histological diagnosis of the uterine corpus cancer was well-differentiated adenocarcinoma, and there was no sarcomatous component. The carcinosarcoma occurred 17 years after the hysterectomy, and it was concluded to be a primary carcinosarcoma of the vagina. This is the first case of primary vaginal carcinosarcoma in which the epithelial and sarcomatous components were clearly identified histologically and immunohistochemically.
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PMID:Primary carcinosarcoma of the vagina. 1258 39

Rhabdomyosarcoma is the most common soft-tissue sarcoma found in children. Genitourinary sites comprise 20% of the primary location of these tumors. A polypoid form of the embryonal type of rhabdomyosarcoma, sarcoma botyroides, is often found in girls under age 5. These tumors are usually localized to the anterior vaginal wall. Their superficial location and clinical symptoms lead to early diagnosis, and these tumors are therefore considered to be the easiest to treat and most likely to be cured. In the past 30 years we have seen a shift in treatment from radical surgery to conservative surgery with chemotherapy and radiation, with improved survival and preservation of normal anatomy and improved postoperative body imagery. Conservative excision in the past has been performed by sharp curettage of the anterior vaginal wall. We present a case of a 2-yr-old child with a RMS of the vagina for which we utilized vaginoscopy not only to determine the extent of the tumor but also for precise resection using a bipolar electrode with normal saline as the distension medium.
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PMID:Vaginoscopic resection for rhabdomyosarcoma of the vagina: a case report and review of the literature. 1280 37

Sarcoma botryoides, which usually occurs in the vagina in childhood, is rare in the female reproductive tract of adult women, especially those over the age of 40. We present a case of sarcoma botryoides of the uterine cervix that was an incidental finding in a 46-year-old woman. The tumor formed a grape-like cervical polyp that was locally excised, but rapidly recurred. Total abdominal hysterectomy and bilateral salpingo-oophorectomy were performed. The myxoid tumor had a cambium layer and was composed of spindle-shaped myoblastic cells without apparent cross-striations. The tumor cells were immunoreactive for MyoD1 and myogenin. Postoperative chemotherapy (vincristine and actinomycin D) was given according to the Intergroup Rhabdomyosarcoma Study protocol, and the patient was alive without recurrence 45 months postoperatively. This is the only the fourth case reported in detail of a sarcoma botryoides of the uterine cervix in a patient over the age of 40.
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PMID:Sarcoma botryoides of the uterine cervix in a 46-year-old woman: case report and literature review. 1466 57

A 10-year-old, female, mongrel showed hemorrhage from vulva. By magnetic resonance image (MRI) and endoscopic examination, a multipapillary mass with a grape-like appearance was found around the urethral opening. Histologically, the mass consisted of variable-sized round-, spindle-to-polygonal-shaped tumor cells including many multinuclear cells. Mitotic figures were also frequently observed. In some areas, that tumor cells were loosely arranged, with intercellular myxoid components. Immunohistochemically, these tumor cells were strongly positive for vimentin and focally positive for desmin but negative for myoglobin. Thus, the case was diagnosed as a relatively poorly differentiated botryoid rhabdomyosarcoma by the macroscopic, histopathologic, and immunohistochemical identification. This is the first report of botryoid rhabdomyosarcoma developing in the vagina of a dog.
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PMID:Vaginal rhabdomyosarcoma in a dog. 1653 37

Rhabdomyosarcomas are the most common soft tissue sarcomas in childhood and adolescence. In cases of minimal cervical invasion, less invasive local excision in combination with adjuvant chemotherapy has resulted in excellent survival rates with complete preservation of the bladder, rectum, uterus and vagina. Herein we present the case of an adolescent girl with a large rhabdomyosarcoma of the uterine cervix treated with minimal invasive therapy.
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PMID:Minimal invasive treatment of cervical rhabdomyosarcoma in an adolescent girl. 1743 13


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