Complications following combined surgery (radical vulvectomy versus wide local excision) and radiotherapy for the treatment of carcinoma of the vulva: report of 73 patients

Cancer of the vulva is uncommon, accounting for only 5% of all gynecologic malignancies, and usually occurs in women over 60 years of age. The historic treatment of choice for invasive squamous cell carcinoma of the vulva is radical vulvectomy with bilateral inguinal lymphadenectomy, which has produced excellent long-term survival. We retrospectively analyzed the complications of wide local excision plus postoperative radiotherapy compared with those of radical vulvectomy and bilateral lymphadenectomy plus pre-or postoperative radiotherapy in 73 patients with vulvar cancer. There were no significant differences among these treatments in terms of primary tumor control, 5-year disease-free survival, and overall survival. Based on these results, the best treatment alternative for advanced vulvar cancer is wide local excision plus radiotherapy, as this method retains the high survival of traditional therapy but has less morbidity.     

Radical versus conservative surgery for vulvar carcinoma.

OBJECTIVE: The comparison of the radical and conservative surgical approaches for vulvar carcinoma in relation to the rate of recurrence and complications. METHODS: The records of invasive vulvar carcinoma cases were retrospectively reviewed in Istanbul University, Cerrahpasa School of Medicine, Gynecologic Oncology Division and Social Insurance Institution, Ankara Maternity Hospital, Gynecologic Oncology Department. Surgically treated cases with squamous histology were divided into radical vulvectomy and conservative procedures groups and were compared with respect to recurrence, complications, and disease-free survival. RESULTS: One hundred thirteen cases of invasive vulvar carcinoma cases were of squamous histopathology and 92 of these were surgically treated. The rate of local recurrence was lower in the radical vulvectomy group (25%) compared to conservative procedures groups (42.5%; p>0.05). The complication rates were comparable between the radical vulvectomy and conservative procedures groups (32.7% versus 35%, respectively; p>0.05). At the end of five years of the follow-up, the disease-free survival rates were 51.5% in radical vulvectomy group versus 35.7% in conservative procedures group (p>0.05). CONCLUSION: The rate of recurrence, complication, and disease-free survival are similar for the radical vulvectomy and the conservative procedures. Deciding the surgical strategy for vulvar carcinoma should depend on the experience of the surgeon for the short-term adequate results.     

外阴恶性肿瘤79例临床治疗方法及预后分析

目的:探讨外阴恶性肿瘤不同治疗方法的临床效果及预后。方法:对2000年1月至2010年6月本院收治的79例外阴恶性肿瘤的治疗及预后进行回顾性研究。结果:Ⅰ、Ⅱ、Ⅲ、Ⅳ期的3年、5年生存率比较差异均有统计学意义(P<0.05);部分性外阴根治术组与传统全外阴根治术组3年、5年生存率比较差异无统计学意义(P>0.05);外阴癌根治术加放疗与单纯放疗5年生存率比较差异有高度统计学意义及统计学意义(P<0.05);腹股沟淋巴结阴性患者的5年生存率与阳性患者比较及盆腔淋巴结阴性患者的5年生存率与阳性患者比较差异有高度统计学意义及统计学意义(P<0.01,P<0.05)。结论:临床分期及淋巴结转移状况是对外阴恶性肿瘤的预后具有显著影响的两个因素。外阴恶性肿瘤的治疗方式应具个体化。     

Squamous Vulvar Cancer: A Clinically Based Individualization of Treatment

Objective. The aim of the study was to evaluate treatment results in 211 patients with previously untreated squamous cell vulvar cancer who were primary managed by surgery at the Gynecologic Oncology Unit of Alexandra Hospital, in terms of en bloc radical vulvectomy (N = 105), modified radical vulvectomy with three different incisions technique (N = 60), and radical hemivulvectomy (N = 46) with inguinofemoral lymphadenectomy.Methods. The surgical stage of disease, nodal status, lesion location and focality, marginal status, tumor size, physical and performance status, surgical modality used, and finally complications and recurrence rates were the analyzed factors for both survival and disease remission.Results. The overall 5-year survival was 70.1%. The 5-year survival for node-positive patients was 53.8% versus 79.7% for node-negative patients. Unifocal lesions had a 5-year survival of 76% compared with 50% of multifocal lesions. Posterolateral lesions had a better 5-year survival than that of anterior central lesions (79.5% vs 54.4%). The marginal status of the surgical specimen was a significant predictor of both survival and recurrence. There was a significant difference in complications related to the en bloc radical vulvectomy in terms of wound breakdown, infection, and wound cellulitis.Conclusions. Modified radical procedures are equally effective with the en bloc radical vulvectomy for the management of early (stage I/II) vulvar cancer. In advanced disease concervative surgery in an individualized approach could also effectively be applied.     

The long term results of radiotherapy with or without surgery in management of advanced vulvar cancer: report of 76 patients

BACKGROUND: The combination of conservative surgery plus radiotherapy for vulvar cancer has been well established as a therapeutic alternative to extensive radical surgery. This study was undertaken to evaluate the long-term results of radiotherapy with or without surgery in the management of advanced vulvar cancer. PATIENTS AND METHODS: The cases of 76 patients who had advanced carcinoma of the vulva treated with different modalities at the University of Texas M.D. Anderson Cancer Center were retrospectively reviewed. Three patients had unstaged disease as a result of previous surgery, 19 had stage II, 40 had stage III, and 14 had stage IV disease. Follow-up ranged from 4 to 17 years (median, 11 years). RESULTS: Five-year disease-free survivals were 75, 67, 68 and 52% for treatment groups I, II, III, and IV, respectively. Disease was controlled locally in 83, 80, 73 and 56% of patients in groups I through IV, respectively; the overall rate of local control was 79%. There was no significant difference in primary tumor control, 5-year disease-free survival, or overall survival among the different treatment groups (p=0.1300). However, these rates did differ significantly (p<0.006) based on FIGO stage of disease. CONCLUSION: In this report, the cure of vulvar cancers with radiotherapy alone (5-year disease-free survival 52% and local control 56%), the radiotherapeutic salvage of patients with surgical failure and/or large tumors, the improved survival with low morbidity by pre- and postoperative radiotherapy were provocative observations suggesting the value of this therapy for advanced vulvar cancer.     

Primary Endodermal Sinus Tumor of the Vulva: A Case Report and Review of the Literature

Background.Extragonadal endodermal sinus tumors arising in the external genitalia represent an exceedingly rare malignancy in women. Six cases of endodermal sinus tumors of the vulva have been reported to date, with three cases failing to respond to conservative surgery and vincristine-based chemotherapy. We report a seventh case of vulvar endodermal sinus tumor that was treated with radical surgery and platinum-based chemotherapy.Case.RT is an 18-year-old female who presented with a vulvar mass that was diagnosed as endodermal sinus tumor at the time of biopsy. She was subsequently treated with modified radical vulvectomy and ipsilateral groin lymphadenectomy, followed by bleomycin, etoposide, and cisplatin chemotherapeutic regimen. She has since remained free of disease for 18 months as evidenced by serum α-fetoprotein and physical exam at 18 months.Conclusions.Vulvar endodermal sinus tumors represent a very small number of germ cell tumors in women. Based on the previous accounts, this disease appears to be more fatal than endodermal sinus tumor arising at other sites. These tumors also have a predilection for local metastasis. Due to the previous accounts, we chose to treat this patient with radical surgery and platinum-based chemotherapy. This treatment regimen has resulted in a disease-free state for 18 months.     

The influence of some prognostic factors on the clinical outcome of patients with squamous cell carcinoma of the vulva.

The present paper examined the influence of patient age, surgical T stage, tumor size, tumor differentiation and lymphnodal status on the clinical outcome of 29 patients with primary vulvar squamous cell carcinoma treated with radical surgery. Eighteen patients underwent radical vulvectomy with bilateral inguinal-femoral lymphadenectomy alone; 10 patients had additional bilateral pelvic lymphadenectomy; another patient had additional bilateral pelvic lymphadenectomy and anterior pelvic exenteration for a carcinoma of the clitoris involving the urethra. Nine patients developed relapsing disease; the site of recurrence was local in 4 patients, inguinal in 2, both local and inguinal in one patient, pelvic in one, both pelvic and distant in one. Eight recurrences occurred within 24 months from surgery; another patient developed an inguinal recurrence 45 months after operation. The actuarial 5-year disease-free survival rates were as follows: 64% for patients younger than 70 years and 63% for patients 70 years of age or older (p = not significant); 79% for patients with surgical T1-T2 stage disease and 30% for those with surgical T3 stage disease (p = 0.01); 88% for patients with tumor size less than 3 cm and 31% for those with tumor size greater than 3 cm (p less than 0.001); 66% for patients with well or moderately differentiated tumor and 51% for those with poorly differentiated tumor (p = not significant); 82% for patients with negative groin lymph nodes and 39% for those with positive groin lymph nodes (p less than 0.001).(ABSTRACT TRUNCATED AT 250 WORDS)     

Vulvar carcinoma: a retrospective analysis of 80 patients

We evaluated the files of 80 women who were treated for vulvar carcinoma. In 13 women radiotherapy was used as primary treatment, in 45 cases postoperatively and in 22 women because of local recurrence. Patients older than 60 years had a significantly worse 5-year survival rate (39%) than younger women (57%) (p=0.02). The 5-year survival rate for patients with negative nodes was 72% versus 46% for the N1- and 47% for the N2-status, respectively (p=0.027). The 5-year actuarial survival rate for patients with tumor manifestation in the clitoris was 77.9% versus 26.1% for patients with tumors in the labia majora (p=0.0044). There was no difference in survival in patients who had been treated with radical vulvectomy and bilateral groin dissection plus local radiotherapy when compared with patients who had been irradiated (whole pelvis) after tumor resection alone. The 5-year survival rates and the median survival time were identical in both groups (61%/62 months). Received: 24 June 1998 / Accepted: 28 August 1998     

外阴癌39例手术治疗及预后分析

目的 总结我院治疗外阴癌的手术方式,分析与外阴癌预后有关的因素。方法 回顾性分析我院１９７９－１９９７年收治的３９例侵袭性外阴癌的临床资料。其中外阴病灶局部切除术５例、部分外阴根治术１３例及全外阴根治术２１例。应用ＳＰＳＳ地不同的手术方式秀关预后因素进行比较分析。结果 ３９例中鳞癌３３例,占８４．６％,其中高、中、低分化分别为２６、５、２例。临床分期为Ⅰ期７例（１７．９％）Ⅱ期１７例（４３．６％）     

Preoperative radiotherapy followed by radical vulvectomy with inguinal lymphadenectomy for advanced vulvar carcinomas

A therapeutic alternative to exenteration for large locally advanced vulvar carcinoma involving the rectum, anus, or vagina is the use of preoperative radiation followed by radical surgery. Between 1980 and 1988, 13 patients with Stage III and 3 with Stage IV vulvar carcinoma involving the rectum/anus, urethra, or vagina were treated with 4000 rad to the vulva and 4500 rad to the inguinal and pelvic nodes followed by a radical vulvectomy and inguinal lymphadenectomy 4 weeks later. The overall 5 year cumulative survival was 45%. Twelve tumors regressed after radiation with 62.5% of the patients having visceral preservation while in 4 patients there was no major response to radiation and urinary or fecal diversion was required. Of the 6 recurrences 4 were central and 2 distant. Three patients with central recurrences had tumor within 1 cm of the vulvectomy margin. Complications included wet desquamation, inguinal wound separation, lymphedema, and urethral strictures. There were no operative deaths. It is concluded that the use of preoperative radiation followed by radical vulvectomy may be an alternative to pelvic exenteration in selected patients with advanced vulvar lesions.     

Behandlungsformen und-Ergebnisse beim invasiven Vulvakarzinom

Between 1970 and 1982, 113 patients were treated for invasive vulvar cancer in FIGO stages I-IV; 97 patients were available for follow-up. Forty-one patients (42.3%) underwent radical vulvectomy and lymphadenectomy, 21 underwent simple vulvectomy, and 12 (12.4%) had electric resection of the lesion; 42 patients (43.3%) received postoperative radiotherapy. The 5-year survival rate was 61.8% after surgery and radiotherapy. Five-year survival in stages I, II, and III was 85.3%, 60.7%, and 17.9%, respectively. Overall 5-year survival was 52.6%. Patients with small, highly differentiated squamous cell cancers, without lymph node involvement, did best.     

Have patients with early squamous carcinoma of the vulva been overtreated in the past? The Norwegian experience 1977-1991

OBJECTIVE: To evaluate different surgical approaches in early squamous vulvar cancer. METHODS: Review of clinical and histopathologic data and follow-up information of 216 patients with clinical FIGO stage I-II disease, primarily treated by surgery from 1977-1991. RESULTS: Eighty-nine patients underwent radical vulvectomy with bilateral groin dissection by en bloc excision, 60 by the triple incision technique, 20 individualized vulvar surgery with uni-or bilateral groin dissection, and 47 vulvar surgery only. Groin metastases occurred in 9% stage I and 25% stage II disease. Groin involvement was not seen in stage I tumors with invasion depth < or =/=1 mm. Bilateral metastases occurred in medially located tumors of both stages, and laterally located stage II. Metastases were ipsilateral in lateral stage 1. Separate groin dissection significantly reduced morbidity. Sixty-six patients relapsed, 14 after more than 5 years. Vulvar recurrence was related to tumor diameter and the condition of the resection borders. The single most important predictor of death from vulvar cancer was the presence of inguinal femoral lymph node metastases. Conservative and individualized surgery did not compromise 5-year survival. CONCLUSIONS: A careful selection of patients fitted for less radical surgery is essential to avoid undertreatment. Groin dissection can be omitted in tumors with diameters < or =/=2 cm and invasion depth < or =/=1 mm. At least ipsilateral groin dissection is needed in all other cases. Groin dissection should be performed through separate incisions. Modified vulvectomy is appropriate provided radicality can be obtained. Long-time follow-up is important as recurrences can be seen many years after primary therapy.     

Non mutilant radical vulvectomy vs radical vulvectomy

20 women, matched for age, site of primary tumor, histotype and stage, have been selected among patients affected with vulvar carcinoma for a study comparing classic radical vulvectomy vs "non mutilant" radical surgery. Detailed results actually available are discussed, showing that "non mutilant" technique gives results comparable to classic radical vulvectomy in terms of survival and recurrence rate; with minor functional and aesthetic damage, minor side effects and shorter post operative course.     

Radical vulvectomy with partial rectal resection and temporary colostomy as primary therapy for selected patients with vulvar carcinoma

The patient with carcinoma of the vulva may present with tumor involvement of the perirectal area. Traditional treatment has often involved ultraradical therapy including a radical vulvectomy with posterior or total pelvic exenteration in an effort to obtain adequate surgical margins. Five-year survival rates for these patients range from 20-50%, and major operative morbidity as well as psychological problems are associated with this extensive surgery. Five patients treated for a locally advanced vulvar carcinoma involving the perirectal area were thought to be candidates for a rectum-sparing procedure. They underwent a radical vulvectomy, bilateral inguinal lymphadenectomy, partial rectal resection, and a diverting colostomy. Four of the five patients agreed to a colostomy closure 6 months after their primary therapy; these four patients have resumed normal bowel function. All patients remain clinically free of tumor.     

Epidermal Growth Factor Receptor in Vulvar Malignancies and Its Relationship to Metastasis and Patient Survival

Objective.To evaluate the level of epidermal growth factor receptor (EGF-R) expression in vulvar malignancies and to determine if a correlation exists between EGF-R levels and metastasis or patient survival.Methods.All patients with a diagnosis of invasive squamous cell carcinoma of the vulva who were treated at our institution with a primary radical vulvectomy and inguinal lymph node dissection from 1983 to 1993 were eligible for the study. Sixty-one patients with available tissue blocks of benign vulvar epithelium, the primary malignant vulvar lesion, and groin node metastasis (when positive) were included in the study. Semiquantitative EGF-R expression was determined in a blinded fashion utilizing immunohistochemical staining of appropriate tissue samples. Survival was calculated utilizing Kaplan–Meier life table analysis based upon disease-free survival.Results.A significant increase (P< 0.001) in mean EGF-R levels was demonstrated in the primary tumor (67%) versus benign vulvar epithelium (31%). In the 14 patients with lymph node metastasis, the mean EGF-R level in the primary tumor was 65% versus 88% in the metastatic lesion (P< 0.001). The likelihood of lymph node metastasis was elevated in those patients with a benign tissue EGF-R level ≥40% (P< 0.03) and in those patients with a primary tumor EGF-R level ≥90% (P< 0.025). Life table analysis revealed a cumulative disease-free survival of 45% for all patients. Disease-free survival in those patients with EGF-R levels ≥90% in the primary tumor was 25%, contrasting with a disease-free survival of 54% in those patients with EGF-R levels <90% (P< 0.05).Conclusions.There is a progressive increase in EGF-R expression from benign vulvar epithelium to primary malignant tissue to metastatic lesions within the same patient. Increased expression of EGF-R in the primary vulvar malignancy is significantly associated with lymph node metastasis and decreased patient survival. Increased expression of EGF-R in histologically benign vulvar epithelium has a significant association with lymph node metastasis and may predict decreased patient survival.     

Squamous cell carcinoma of the vulva stage IA: long-term results

OBJECTIVE: The aim of this study was to evaluate the risk of metastases to lymph nodes and long-term results of radical and modified radical surgery in patients with a T1 squamous cell carcinoma of the vulva and 相似文献   

Vulvo-vaginal melanoma--should radical surgery be abandoned?

A total of 32 patients presenting with melanoma of the vulva and vagina over a 20-year period was reviewed. Primary surgical treatment was by local excision in 14 patients, simple vulvectomy in seven patients and radical resection in 11 patients. Overall 5-year survival was 25% and only one patient was alive at 10 years. Comparison between the groups showed no benefit either in local control, disease-free interval or patient survival according to extent of primary resection. We suggest that, as in anorectal melanoma, radical resection of the primary lesion is unlikely to alter the extremely grave prognosis and its routine use should be abandoned.     

Invasive carcinoma of the vulva. Changing trends in surgical management

Four hundred fifteen patients who had invasive carcinoma of the vulva were treated with primary surgery from July 1, 1955, through June 30, 1989. Three hundred seventy-six (90%) of the patients had squamous carcinoma. Two hundred fourteen patients (52%) had radical vulvectomy with inguinofemoral lymphadenectomy. Twenty-four patients (6%) underwent radical vulvectomy with pelvic exenteration for advanced disease, and 55 patients (13%) had nonradical operations. The remaining 122 patients (29%) underwent radical vulvectomy, inguinofemoral lymphadenectomy, and pelvic lymphadenectomy. The primary morbidity was associated with lymphedema (8.6%) and groin wound breakdown (54%). No intraoperative deaths occurred among the 415 patients treated surgically, but there were 17 deaths (4%) within 28 days of operation. The absolute 5-year survival rate was 85% in patients with negative inguinofemoral lymph nodes and 39% when these lymph nodes were positive for metastatic carcinoma. The overall absolute 5-year survival rate was 67%.     

A matched comparison of single and triple incision techniques for the surgical treatment of carcinoma of the vulva.

Thirty-two patients with invasive squamous cell carcinoma of the vulva (SCC) undergoing radical vulvectomy or radical local excision with bilateral superficial groin node dissection using a triple incision technique (TI) were matched for new FIGO stage, lymph node status, size of lesion, and site of lesion with patients with SCC undergoing traditional radical vulvectomy with en bloc bilateral groin (but not pelvic) node dissection using a single incision (SI) technique. Average operative time (134 min: 191 min), blood loss (424 ml: 733 ml), and hospital stay (9.7 days: 17.2 days) were significantly less in the TI group. After SI 6/32 (19%) patients and after TI 1/32 (3%) patients experienced complete breakdown of the groin wounds. There was no significant difference in overall survival (P = 0.56) or disease-free survival (P = 0.53) between the two groups. There was no significant difference in survival between the two groups by lesion size or by FIGO (1989) stage. Disease recurred in six patients after SI compared with seven after TI (P = 0.75). There were no skin bridge recurrences in the TI group. Two patients in each group had isolated vulvar recurrences and all four were successfully treated by local excision. These data indicate that outcome following TI surgery is essentially equal to that of SI in early-stage disease but major morbidity is much reduced.     

Management of vulvar melanoma.

Considerable debate centers on the optimal treatment for vulvar melanoma, as well as those clinicopathological factors influencing prognosis. We reviewed 80 patients with vulvar melanoma seen between 1949 and 1990. Primary tumors were assessed according to Chung (47 patients) and Breslow (65 patients) microstaging systems. Fifty-nine patients (76%) underwent radical vulvectomy, ten patients (13%) had a partial vulvectomy, and nine patients (12%) had a wide local excision. Fifty-six also underwent inguinal node dissection. Median follow-up was 193 months. Median survival was 63 months. Ten-year survival by Chung level was as follows: I 100%; II, 81%; III, 87%; IV, 11%; V, 33%. Ten-year survival by tumor thickness was as follows: 0.75 mm, 48%; 0.75-1.5 mm, 68%; 1.51-3.0 mm, 44%; greater than 3.0 mm, 22%. Increased depth of invasion was associated with increased incidence of inguinal node metastasis. Cox regression analysis demonstrated prognostic significance for tumor thickness (P less than 0.001), inguinal node metastasis (P less than 0.001), and older age at diagnosis (P less than 0.001). Radical vulvectomy did not seem to improve survival over less radical procedures. Based on this experience, we recommend radical local excision for patients with malignant melanoma of the vulva. Patients who have more than a superficially invasive melanoma should also have inguinal lymph node dissection.