1/51. radiation-induced total regression of a highly recurrent giant perianal condyloma: report of case.We report a case of a highly recurrent giant perianal condyloma, or buschke-lowenstein tumor, which was successfully treated by telecobalt therapy. We conclude that radiation therapy is an optional treatment modality for the management of giant perianal condylomata in selected cases.- - - - - - - - - - ranking = 1keywords = giant (Clic here for more details about this article) |
2/51. Warty (condylomatous) squamous cell carcinoma of the penis: a report of 11 cases and proposed classification of 'verruciform' penile tumors.Within the spectrum of penile squamous cell carcinomas, those that we descriptively refer to collectively as the "verruciform" lesions are particularly difficult to subclassify. In a review of 50 such tumors, we found 11 distinctive neoplasms with condylomatous features conforming to the appearance of so-called "warty (condylomatous) carcinoma." The average patient age was 55 years and the average duration of disease was 19 months. The primary tumor involved multiple anatomic sites (glans, coronal sulcus, and foreskin) in seven cases and a single site (glans or foreskin) in four cases. Grossly, white to gray cauliflower-like tumors typically measuring approximately 5 cm were noted. Histologically the tumors were mainly papillomatous with acanthosis and hyperkeratosis. The papillae had prominent fibrovascular cores. The most conspicuous microscopic findings were striking nuclear atypia of koilocytotic type and clear cytoplasm. The interface between tumor and stroma was irregular in the majority of cases; deep invasion of corpus cavernosum was noted in five cases. The differential diagnosis included verrucous carcinoma, low-grade papillary squamous cell carcinoma, not otherwise specified, and giant condyloma acuminatum. Among other differences, the first two lesions show no koilocytotic changes and the last lacks malignant features and irregular stromal invasion. Metastatic spread occurred in two patients; both are alive with evidence of recurrent disease 12 and 72 months after initial diagnosis. A third patient was alive with recurrent disease 12 months after diagnosis. Five patients were free of disease 8, 12, 24, 52, and 108 months after diagnosis. Three patients were lost to follow up. Warty (condylomatous) carcinomas of the penis are morphologically distinctive verruciform neoplasms with features of human papillomavirus-related lesions and should be distinguished from other verruciform tumors so that differences in behavior, if any, between these tumors will become established.- - - - - - - - - - ranking = 0.16666666666667keywords = giant (Clic here for more details about this article) |
3/51. Giant-sized condyloma of the breast with focal acantholytic changes.BACKGROUND: A healthy 26-year-old pregnant woman presented with a 6.0-cm exophytic mass in her left inframammary fold. The lesion was surgically excised. methods: Histopathologic sections of the skin lesion were reviewed in hematoxylin and eosin-stained slides. Additional sections were studied by an in situ hybridization method for human papillomavirus dna (HPV) types 6 and 11. RESULTS: The histopathologic examination demonstrated a benign exophytic, verrucous and papillary epidermal proliferation with features of condyloma acuminatum. Reactivity to HPV dna types 6 and 11 was demonstrated by in situ hybridization method. The epidermis adjacent to, and focally within, the neoplasm showed multiple areas of suprabasilar and intraepidermal acantholysis without dyskeratosis. CONCLUSIONS: Condylomas related to HPV 6 and 11 may be found in extragenital locations including conjunctiva, oral and nasal mucosa. To our knowledge, however, the extragenital condylomas described in the literature have not included the giant-sized variant. We describe an example of a benign, giant-sized condyloma acuminatum of the breast with nearby acantholytic alterations similar to Hailey-Hailey disease.- - - - - - - - - - ranking = 0.33333333333333keywords = giant (Clic here for more details about this article) |
4/51. telomerase activity in giant condyloma acuminatum.A 46-year-old male came to our hospital 1 month after noticing a 2-cm penile tumor. Since malignant findings such as atypical cells and mitosis were not observed in the frozen sections obtained at operation, the pathological diagnosis of this tumor was giant condyloma acuminatum. This tumor was analyzed by a telomeric repeat amplification protocol method, and telomerase activity was revealed. For comparison, a case of squamous cell carcinoma and a case of condyloma acuminatum were examined. telomerase activity was observed in our case and in the case of squamous cell carcinoma. To our knowledge, this is the first case of telomerase activity in giant condyloma acuminatum ever reported. In addition to the histological examination, measurement of telomerase activity may provide valuable objective diagnostic information on evaluating the degree of malignancy of giant condyloma acuminatum and in obtaining a differential diagnosis between the benign and malignant.- - - - - - - - - - ranking = 1.1666666666667keywords = giant (Clic here for more details about this article) |
5/51. Giant condyloma acuminatum of the anorectum: trends in epidemiology and management: report of a case and review of the literature.PURPOSE: Giant condyloma acuminatum (Buschke-Loewenstein tumor) of the anorectum is a rare disease with a potentially fatal course. Controversy exists as to the epidemiology, pathologic nature, and management of the tumor. methods: We present a 42-year-old male with a 12-cm x 10-cm exophytic mass of the anal verge. Treatment included wide local excision and partial closure with rotation flaps. pathology revealed a giant condyloma acuminatum with foci of well-differentiated squamous-cell carcinoma. We identified 51 reported cases of giant condyloma acuminatum in the English literature, and to our knowledge this is the largest review to date. RESULTS: Giant condyloma acuminatum presents with a 2.7:1 male-to-female ratio. For patients younger than 50 years of age, this ratio is increased to 3.5:1. The mean age at presentation is 43.9 years, 42.9 in males and 46.6 in females (P = 0.44). There seems to be a recent trend toward a younger presentation. The most common presenting symptoms are perianal mass (47 percent), pain (32 percent), abscess or fistula (32 percent), and bleeding (18 percent). Giant condyloma acuminatum has been linked to human papilloma virus and has distinct histologic features. Foci of invasive carcinoma are noted in 50 percent of the reports, "carcinoma in situ" in 8 percent, and no invasion in 42 percent. Historically, treatment strategies have included topical chemotherapy, wide local excision, abdominopelvic resection, and the frequent addition of adjuvant and neoadjuvant systemic chemotherapy and radiation therapy. recurrence is common. CONCLUSION: There seems to be a trend toward younger age at presentation and male predominance of giant condyloma acuminatum of the anorectum. Foci of invasive cancer within giant condyloma specimens are of uncertain significance and do not seem to correlate with recurrence or prognosis. Local invasion and local recurrence are the major source of morbidity in this disease. Complete excision is the preferred initial therapy when feasible. Wide local excision, fecal diversion, or abdominoperineal resection have been used. Chemotherapy with 5-fluorouracil and focused radiation therapy may be used in certain cases of recurrence or extensive pelvic disease, with unpredictable response. Controlled, prospective, multi-institutional studies are necessary to further define the nature and treatment of this rare disease.- - - - - - - - - - ranking = 0.66666666666667keywords = giant (Clic here for more details about this article) |
6/51. Perianal verrucose carcinoma spreading to the rectum: report of a case.The case of a 39-year-old man with a perianal verrucose carcinoma of 12 years' duration is presented. After local resection the tumor recurred several times and spread to the rectum. An abdominoperineal resection revealed neither infiltration of deeper layers nor lymph-node metastasis. Five other cases of perianal verrucose carcinoma, only two of which were described in detail, have been reported. Probably other examples have been reported under the names of "perianal florid papillomatosis,"13,23 "giant condyloma acuminatum"26 and "condyloma acuminatum with malignant transformation."9,12,27- - - - - - - - - - ranking = 0.16666666666667keywords = giant (Clic here for more details about this article) |
7/51. Giant condyloma acuminatum or buschke-lowenstein tumor: review of the literature and report of three cases treated by CO2 laser surgery. A long-term follow-up.Giant condyloma acuminatum or buschke-lowenstein tumor (TBL) is a rare disease that arises on the male and female external genitalia. TBL arises from the confluence of multiple condylomata acuminata and it is induced a Human Papillomavirus infection. TBL presents a clinical malignancy, but it is known to be a histologically benign tumor, even if it carries a risk of malignant transformation. It is advisable to treat it early. After a review of the literature, three cases of giant condyloma acuminatum, treated by combined CO2 Laser surgery excision-vaporization and which underwent a long-term follow-up are described.- - - - - - - - - - ranking = 0.16666666666667keywords = giant (Clic here for more details about this article) |
8/51. Giant condyloma acuminatum.BACKGROUND: Giant condyloma acuminatum is a warty lesion that is characterized by its large size and propensity to infiltrate into deeper tissues contrasting with its microscopically benign pattern. It is proposed that giant condyloma represents an intermediate lesion between condyloma acuminatum and verrucous carcinoma. OBJECTIVE: A primary therapeutic option of giant condyloma is radical surgery with or without adjunctive chemotherapy. Because of the tumor's large extent in this case, curative therapy would have been achieved by wide surgical excision. METHOD: We present a morphologically and histologically classic example of giant condyloma with respect to origin from common genital warts. The reason for extensive exophytic growth was due to delay in therapy because of the patient's self neglect but not due to immune deficiency. The patient was treated with wide surgical excision. RESULTS: The postoperative period was uneventful, allowing satisfactory functional and cosmetic results. CONCLUSION: This case is an interesting case because of its exceptionally huge size without any deep tissue involvement and tissue atypia. This suggests that giant condyloma is an intermediate condition that exhibits a continuous tendency for growth.- - - - - - - - - - ranking = 0.66666666666667keywords = giant (Clic here for more details about this article) |
9/51. Detection of multiple types of human papillomavirus in a giant condyloma from a grafted patient. Analysis by immunohistochemistry, in situ hybridisation, Southern blot and polymerase chain reaction.Immunosuppressed patients such as transplant recipients are known to develop multiple lesions suggestive of human papillomavirus (HPV) infection. A giant anal condyloma was obtained from a transplant patient; several fragments taken from different areas were examined for the presence of HPV dna using in situ hybridisation, polymerase chain reaction (PCR) and Southern blot. Typical koilocytes were seen in routinely stained tissue sections, suggesting an HPV infection; furthermore, group specific HPV antigen was detected in one of four frozen fragments. Different results were obtained by in situ hybridisation according to the fragment tested. HPV types 6/11 were detected in each of the five fragments, frozen or fixed in Bouin's or formalin solutions. However, the number of HPV dna positive cells and the intensity of the reaction greatly varied with the specimen. HPV 16 and 18 probes also reacted positively with the sample fixed in formalin; a stronger signal was observed with HPV 18 in one large focus than with HPV 16. HPV type 5 was detected in a few isolated cells of two frozen fragments. With the Southern blot technique, the profile of an HPV 6/11 was seen only in one of two frozen fragments; in this case, the bands were intense. A slight positive reaction was also obtained in one frozen fragment with HPV 16 probe. Four frozen fragments were analyzed with PCR: HPV 6/11 was detected in each fragment; HPV 18 was detected in the four samples but with different intensities; HPV types 5 and 16 did not show any positive signal. In conclusion, the lesion is an example of infection with several HPV types, demonstrated by three different techniques. This suggests the need for careful dermatological or colposcopic follow-up of transplant recipients, in order to prevent possible malignant transformation of anogenital lesions.- - - - - - - - - - ranking = 0.83333333333333keywords = giant (Clic here for more details about this article) |
10/51. Giant condyloma acuminatum in a baby boy.A giant condyloma acuminatum developed on the penis of a one and a half-year-old Japanese boy in two months. The histological features of this tumor were compatible with those of ordinary condyloma acuminatum. Although we detected the presence of human papilloma virus (HPV) type 16 by using the polymerase chain reaction system, we could not rule out the possibility that this HPV was present concurrently with other HPV types that cause condyloma acuminatum. The lesion was successfully treated with cryotherapy and topical application of 5% fluorouracil ointment under occlusion.- - - - - - - - - - ranking = 0.16666666666667keywords = giant (Clic here for more details about this article) |
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