Overexpression of VEGF165 is associated with poor prognosis of cervical cancer.

BACKGROUND: Cervical cancer is a major health hazard to Indian women. Human papillomavirus (HPV) infection is an established risk factor for cervical carcinogenesis. However, understanding the cervical cancer biology beyond HPV infection is very crucial to predict aggressive behavior, prognosis, treatment response and survival. In the present study, we explored the role of vascular endothelial growth factor A (VEGFA) isoforms, VEGFC and VEGFD in cervical cancer progression and its association with HPV 16 and 18 infections. MATERIAL AND METHODS: A total of 110 cervical cancer tissues and 50 normal cervical tissues were collected for the study. Reverse transcription-polymerase chain reaction was employed to analyze tissue VEGFA isoforms, VEGFC and VEGFD expression. RESULTS: VEGF165 was significantly higher, whereas VEGFC and VEGFD were significantly lower in malignant cervical carcinoma tissues as compared to normal cervix tissues. Expression levels of VEGF121 and VEGFC were significantly associated with type of tumor growth while VEGF165 was significantly associated with lymph node metastasis. VEGF165 transcript levels were significantly higher in patients with squamous cell carcinoma (SCC) and developed recurrence. Most strikingly, higher VEGF165 expression was significantly associated with worst disease-free survival (DFS) specifically in patients with SCC. CONCLUSION: Association of VEGF165 with lymph node metastasis, disease recurrence and worst DFS indicated that VEGF165 is an important prognostic factor in cervical carcinogenesis.

Study of neoadjuvant chemotherapy in advanced malignant ovarian germ cell tumors at a tertiary center in western India.

OBJECTIVE: To study clinical characters and outcomes in patients of malignant ovarian germ cell tumor (MOGCT) undergoing surgery following neoadjuvant chemotherapy (NACT). METHODS: Retrospective study of patients undergoing surgery following NACT for MOGCT at our institute. Platinum based chemotherapy was given in all patients in NACT. RESULTS: Between March 2013 and February 2023, 30 patients had surgery after NACT. Patient's median age was 22 years (range, 12 to 35 years) and median follow up 42months (range, 6 to 132 months). Majority had endodermal sinus tumor (n=12), dysgerminoma (n=9) and mixed GCT (n=7). All had either International Federation of Gynecology and Obstetrics (FIGO) stage 3 (n=19) or FIGO stage 4 disease (n=11). Complete response to NACT seen in 5 patients and 23 patients had partial response. Fertility sparing surgery in 18 patients and complete surgery in 12 patients. Suboptimal surgery was seen in 4 patients. Currently, 20 of 30 patients are alive and disease free, 3 lost for follow up and 7 patients had progression after adjuvant therapy. Five patients had mortality-4 with progression and 1 with bleomycin toxicity. Fifteen of 17 eligible patients have resumed menstruation and one had successful pregnancy. Prognostic factors noted in study are stage, optimal surgery and viable tumor in histopathology. Dysgerminoma had better outcome than other histology. CONCLUSION: NACT may be a reasonable option in patients with extensive unresectable disease or in whom fertility sparing is not possible or in the poor general condition. Fertility sparing surgery can be attempted post neoadjuvant chemotherapy without adversely affecting prognosis.

Retrospective Analysis of 32 Cases of Ovarian Granulosa Cell Tumours.

INTRODUCTION: Granulosa cell tumour (GCT) comprises 2-5% of ovarian malignancies. They are hormonally active tumours and may present with menstrual complaints, abdominal distension or infertility. Prognosis is generally favourable because of the early stage at diagnosis and less aggressive behaviour. MATERIALS AND METHODS: Medical records of 32 cases presenting from January 2008 to December 2014 were retrospectively analysed for the patient characteristics, tumour characteristics and the treatment received. RESULTS: The mean age was 42.75 ± 10.25 years (range: 22 to 70 years). The most common presenting symptom was abdominal distension (50.00%) followed by menstrual complaints. The mean tumour diameter was 15.24 cm (range: 4-25 cm). Endometrial pathology was found in 4 patients (12.50%), and all had simple hyperplasia without atypia. Twenty-four patients underwent primary staging surgery; one patient underwent interval debulking surgery after neo-adjuvant chemotherapy. Seven patients had undergone surgery elsewhere of which 4 underwent re-staging and three were given chemotherapy. All patients had the final histopathology of adult granulosa cell tumour except one patient with juvenile granulosa cell tumour. Most patients had stage I disease (81.25%). Post-operative chemotherapy was administered to 22 patients. The most commonly used regimen was paclitaxel and carboplatin. The overall 5-year survival rate was 90%. The mean overall survival was 36.95 ± 34.08 months (range: 0.50 to 112.00 months). Two patients had recurrence at 38 and 44 months, respectively. CONCLUSION: GCT of the ovary is a rare tumour with a tendency for late relapse. Survival is generally excellent as majority of the patients present in early stages.