1/17. Cervical adenoid cystic carcinoma coexisting with multiple human papillomavirus-associated genital lesions. A common etiology?Adenoid cystic carcinoma of the uterine cervix is a rare tumor with unknown etiology. We report a case of adenoid cystic carcinoma occurring in a young woman, associated with multiple human papillomavirus (HPV)-related lesions including condyloma acuminata, vulvar intraepithelial neoplasm, cervical intraepithelial neoplasm and invasive basaloid squamous cell carcinoma. While adenoid cystic carcinoma has previously been found to coexist with squamous cell carcinoma or cervical intraepithelial neoplasia, its association with such a variety of HPV-related lesions in our case has not been previously reported, and raises the speculation that HPV may also be the causative factor for adenoid cystic carcinoma. However, in situ dna hybridization and polymerase chain reaction in our current study failed to demonstrate the existence of HPV dna in adenoid cystic carcinoma.- - - - - - - - - - ranking = 1keywords = cervical intraepithelial, cervical intraepithelial neoplasia, intraepithelial neoplasia, intraepithelial, neoplasia (Clic here for more details about this article) |
2/17. Self-administered topical imiquimod treatment of vulvar intraepithelial neoplasia. A report of four cases.BACKGROUND: Vulvar intraepithelial neoplasia (VIN) generally can be classified into viral and nonviral etiologies. The histopathologic diagnosis is often separable into basaloid and warty types. A large percentage of VIN lesions have been shown to harbor human papillomavirus (HPV), principally type 16. Imiquimod, an immune response modifier, has been shown to be safe and effective for the treatment of external and perianal genital warts caused by HPV. CASES: Four cases occurred of clinical and histopathologically diagnosed viral VIN 3. An imiquimod treatment protocol, previously used in a study of this drug for the treatment of external genital warts, was followed. Imiquimod 5% cream was patient applied three times per week until all lesions cleared, for a maximum of 16 weeks. CONCLUSION: Imiquimod may be an effective treatment modality for viral VIN 3 in the future.- - - - - - - - - - ranking = 0.30040314687957keywords = intraepithelial neoplasia, intraepithelial, neoplasia (Clic here for more details about this article) |
3/17. Invasive condylomatous vulvar carcinoma associated with multifocal low genital tract neoplasia. A case report.Squamous cell carcinoma is a morphologically heterogenous neoplasm of specific histologic entities involved in human papillomavirus infection. The condylomatous types of squamous cell vulvar carcinoma, caused by HPV-16, most often manifest as exophytic papillary tumors mimicking condylomas.- - - - - - - - - - ranking = 0.002069196397928keywords = neoplasia (Clic here for more details about this article) |
4/17. Cytologic diagnosis of vaginal papillary squamotransitional cell carcinoma. A case report.BACKGROUND: Papillary squamous and squamotransitional cell carcinomas of the cervix and vagina are infrequent morphologic variants of squamous cell carcinoma that may be underdiagnosed due to a bland histologic appearance. To our knowledge, this entity has not been previously detected by Pap smear evaluation. CASE: Vaginal wall pap smears were collected from a patient with a previous hysterectomy for microinvasive cervicovaginal squamous cell carcinoma and extensive carcinoma in situ. The smears were characterized by: (1) large, darkly staining, three-dimensional, branching, papillary epithelial fragments with prominent fibrovascular cores and lined with loosely cohesive epithelial cells; (2) a highly cellular background population of dissociated single epithelial cells with features of severe dysplasia, including hyperchromatic, coarse chromatin; scant, delicate, frayed cytoplasm and karyorrhectic debris; (3) syncytial aggregates of severely dysplastic epithelial cells morphologically similar to the single cells; and (4) lack of a recognizable, morphologically distinct "transitional cell" population. CONCLUSION: Papillary squamotransitional cell carcinoma of the vagina is a rare morphologic variant of squamous cell carcinoma that should be distinguished from benign vaginal squamous papillomas, condylomatous lesions and verrucous carcinoma. However, this lesion is also related to human papillomavirus infection, particularly the high-risk types. Papillary squamotransitional cell carcinoma can be suspected on Pap smear when high grade squamous intraepithelial lesion features are found in combination with three-dimensional papillary tissue fragments with prominent fibrovascular cores.- - - - - - - - - - ranking = 0.02155672228538keywords = intraepithelial (Clic here for more details about this article) |
5/17. Clinicopathologic characterization of squamous-cell carcinoma arising from pilonidal disease in association with condylomata acuminatum in hiv-infected patients: report of two cases.Pilonidal disease is a common acquired condition believed to arise from penetration of short hairs into the subcutaneous tissue that induces a cyst or sinus formation. Malignant degeneration is rare and is typically seen only after decades of antecedent disease presence. Condylomata acuminatum in association with pilonidal disease have been described in two prior case reports, however, the coexistence of condyloma with pilonidal disease complicated by malignant degeneration has not been previously reported. Condylomata have known potential for malignant degeneration and are correlated with human papilloma virus infection, with certain serotypes of higher oncogenic potential. coinfection with human immunodeficiency virus and human papilloma virus is associated with higher rates of anal neoplasia. We report two cases of human immunodeficiency virus-infected patients with the constellation of pilonidal disease, condylomata acuminatum, and subsequent malignant degeneration into squamous-cell carcinoma. In contrast to other case reports in the literature, these two patients had considerably shorter antecedent periods of pilonidal disease before malignant degeneration was detected. Both cases also had intractable courses. We conclude that the existence of condylomata acuminatum and pilonidal disease in an immunocompromised patient may represent a more ominous condition than solitary pilonidal disease. Therefore, careful inspection of the pilonidal area in human immunodeficiency virus-infected patients presenting with condylomata is important and earlier intervention should be considered. Moreover, further evaluation of the prevalence of squamous-cell carcinoma arising from pilonidal disease complicated by condylomata, particularly in the immunosuppressed, is warranted.- - - - - - - - - - ranking = 0.000517299099482keywords = neoplasia (Clic here for more details about this article) |
6/17. Trichofolliculoma of the vulva associated with vulvar intraepithelial neoplasia: report of three cases and review of the literature.Trichofolliculoma is an uncommon, benign cutaneous adnexal neoplasm most commonly occurring on the head and neck. Trichofolliculoma of the vulva has not been previously reported. The juxtaposition of a trichofolliculoma in an excisional biopsy specimen performed for vulvar intraepithelial neoplasia (VIN III) created a diagnostic dilemma and prompted a review of our files from 1989 to 2000 for additional cases. A search for benign hair follicle tumors of the vulva identified two additional trichofolliculomas. All three vulvar trichofolliculomas were associated with VIN III. During this same period, 628 cases of vulvar intraepithelial neoplasia II and III were identified. The appearance of trichofolliculoma at this previously unreported site may present diagnostic difficulty.- - - - - - - - - - ranking = 0.36048377625548keywords = intraepithelial neoplasia, intraepithelial, neoplasia (Clic here for more details about this article) |
7/17. Synchronous vulvar intraepithelial neoplasia (VIN) of warty type and cervical intraepithelial neoplasia (CIN): case report.Vulvar intraepithelial neoplasia is a precancerous lesion of the vulva, which has been referred to in the past with varied terminology. It can be associated with multicentricity of other neoplastic squamous lesions in the cervix and vagina. We report a case of vaginal intraepithelial neoplasia and concomitant cervical intraepithelial neoplasia in a 30 year old female. An attempt is made to put forth the recent terminology of vulvar intraepithelial neoplasia.- - - - - - - - - - ranking = 3.3894528898794keywords = cervical intraepithelial, cervical intraepithelial neoplasia, intraepithelial neoplasia, intraepithelial, neoplasia (Clic here for more details about this article) |
8/17. Vaginal and vulvar adenosis. An unsuspected side effect of CO2 laser vaporization.During a 15-month period, September 1984 through January 1986, 10 women who were treated in the Section of Gynecologic Oncology, Department of obstetrics and gynecology, pennsylvania Hospital, philadelphia, pennsylvania, developed vaginal or vulvar adenosis after CO2 laser vaporization. The indications for therapy were condylomata of the cervix, vagina and vulva refractory to conservative management in 3 patients, vulvar intraepithelial neoplasia in 3, lichen sclerosus in 1 and cervical intraepithelial neoplasia with condylomata on the cervix and vagina in 3. All the patients underwent treatment of the vagina. Most underwent treatment of the cervix, and some underwent treatment of the vulva at various degrees of intensity and depth. During the posttreatment colposcopic follow-up examination, all the patients demonstrated lesions colposcopically consistent with adenosis of the vagina or vulva within the area treated with the CO2 laser. Biopsies of the lesions were performed, adenosis was confirmed histologically, and endometriosis was ruled out histologically. This entity has not been previously associated with CO2 laser vaporization, and its clinical significance is undetermined. Further follow-up is indicated.- - - - - - - - - - ranking = 0.65385832622551keywords = cervical intraepithelial, cervical intraepithelial neoplasia, intraepithelial neoplasia, intraepithelial, neoplasia (Clic here for more details about this article) |
9/17. Longitudinal study of human papillomavirus infection of the female urogenital tract by in situ hybridization.The recurrence and/or persistence of human papillomavirus (HPV)-associated lesions constitute a well-recognized clinical problem; yet, few studies have demonstrated and typed the HPV within these recurrence lesions. A patient with a 17-year history of anogenital condylomata presented with an unusual bladder tumor that had histologic features of HPV infection. This prompted a longitudinal analysis of HPV dna in archival material from these urogenital lesions. Colorimetric in situ hybridization was used to assay for HPV types 6, 11, 16, and 18. Human papillomavirus types 6 and 11 were present throughout the period of follow-up in all the condylomatous lesions, including those identified in the bladder, suggesting a common source of infection and spread. By contrast, HPV type 16 was associated only with the vaginal intraepithelial neoplasia that was identified midway through the period of follow-up, and it was apparently cured by excision of the lesion.- - - - - - - - - - ranking = 0.060080629375914keywords = intraepithelial neoplasia, intraepithelial, neoplasia (Clic here for more details about this article) |
10/17. cervical intraepithelial neoplasia III in an adolescent with Bowenoid papulosis.Bowenoid papulosis (BP) is a cutaneous condition of the external genitalia seen primarily in young adults. Evidence supports an etiologic role of human papillomavirus (HPV), particularly type 16. HPV-16 is also associated with an increased risk for cervical intraepithelial neoplasia (CIN) and invasive carcinoma. A 17-year-old female, referred to the adolescent dysplasia clinic with a diagnosis of condyloma acuminatum, was presented. She had multiple smooth, shiny, brown 3- to 4-mm papules on the external genitalia. biopsy confirmed BP. Colposcopic examination of the cervix and biopsy showed CIN III. The patient's sexual partner was examined colposcopically, and no suspicious lesions were seen. The patient underwent laser vaporization of her external genital and cervical lesions. At the time of treatment, some of the initial BP lesions had spontaneously regressed. This case highlights the need to evaluate females with BP for possible CIN, to examine sexual partners, and to use ablative therapy, as there is the potential of malignant progression in BP.- - - - - - - - - - ranking = 0.83410021435325keywords = cervical intraepithelial, cervical intraepithelial neoplasia, intraepithelial neoplasia, intraepithelial, neoplasia (Clic here for more details about this article) |
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