Abstract. Reports of pregnancy following treatment for vulvar carcinoma are extremely uncommon, as the main problem of subsequent pregnancy is vulvar scarring following radical surgery. We herein report the case of a patient who was diagnosed with stage I squamous cell carcinoma of the vulva at the age of 17 years and was treated with multimodal therapy, including neoadjuvant chemotherapy, wide local excision with bilateral inguinal lymph node dissection and adjuvant radiotherapy. The patient became pregnant spontaneously 9 years after her initial diagnosis and the antenatal course was good, except for mild acute pyelonephritis at 25 weeks of gestation. An elective caesarean section was performed at 38 weeks of gestation due to vulvar scarring following multimodal therapy, particularly radiotherapy. The patient remains alive and well, without signs of recurrence or metastasis 12 years after her diagnosis and treatment. Radical vulvectomy as well as multimodal therapy for vulvar carcinoma, particularly radiotherapy, may cause extensive skin scarring. The presence of vulvar scarring following multimodal therapy for vulvar carcinoma may increase the incidence of caesarean delivery.
IntroductionAs carcinoma of the vulva is rare among young women, reports of pregnancy following treatment for vulvar carcinoma are extremely uncommon. The incidence of vulvar carcinoma, however, has recently increased among younger women; thus, there may have been an increase in pregnancy rates following vulvar carcinoma treatment (1). Pregnant women who undergo surgical treatment for vulvar carcinoma, including radical vulvectomy, may have an increased incidence of caesarean delivery (2). In the literature, vulvar scarring following radical vulvectomy was the major reason for pregnant women undergoing caesarean section (2-7). To date, no cases of pregnancy following vulvar carcinoma have been reported in patients who had undergone surgery and radiotherapy.We herein describe a case in which caesarean section was performed due to the presence of extensive vulvar scarring following multimodal therapy for vulvar carcinoma, including chemotherapy, surgery and radiotherapy.
Case reportIn April, 2003, a 17-year-old, nulligravida Japanese woman, who was a smoker, presented with a 4-month history of a mass (sized >2 cm) with accompanying pruritus in the left labium majus (Fig. 1). Examination of biopsy specimens revealed invasive squamous cell carcinoma with keratin pearl formation and stromal invasion >1 mm in depth (Fig. 2). Screening for sexually transmitted infections, including HIV serology, syphilis serology, Chlamydia trachomatis polymerase chain reaction and Neisseria gonorrhoeae polymerase chain reaction were performed, and were all negative. The serum squamous cell carcinoma antigen level was 2.6 ng̸ml (normal value, <1.5 ng̸ml). Magnetic resonance imaging (MRI) revealed enlarged inguinal lymph nodes bilaterally. The patient first underwent neoadjuvant chemotherapy (pepleomycin, 5 mg̸body intramuscular injection twice a week for 2.5 we...