neo-adjuvant chemotherapy in primary ovarian …...neo-adjuvant chemotherapy in primary ovarian...
TRANSCRIPT
![Page 1: Neo-adjuvant chemotherapy in primary ovarian …...Neo-adjuvant chemotherapy in primary ovarian cancer: A case presentation Dr Andre Vos University of Cape Town ESMO Feb 2018 I have](https://reader035.vdocuments.mx/reader035/viewer/2022062306/5f01cb6a7e708231d40111f7/html5/thumbnails/1.jpg)
Neo-adjuvant chemotherapy in primary ovarian cancer: A case
presentation
Dr Andre Vos
University of Cape Town
ESMO Feb 2018
![Page 2: Neo-adjuvant chemotherapy in primary ovarian …...Neo-adjuvant chemotherapy in primary ovarian cancer: A case presentation Dr Andre Vos University of Cape Town ESMO Feb 2018 I have](https://reader035.vdocuments.mx/reader035/viewer/2022062306/5f01cb6a7e708231d40111f7/html5/thumbnails/2.jpg)
I have no conflict of interest to declare
![Page 3: Neo-adjuvant chemotherapy in primary ovarian …...Neo-adjuvant chemotherapy in primary ovarian cancer: A case presentation Dr Andre Vos University of Cape Town ESMO Feb 2018 I have](https://reader035.vdocuments.mx/reader035/viewer/2022062306/5f01cb6a7e708231d40111f7/html5/thumbnails/3.jpg)
Background
• Ms AC, 56 year old female
• Medical History: Nil noted. In good health overall
• Surgical History: TAH 23 years ago
• Gynaecological History: G3P3, all NVD, no HRT usage at present
• Social History: Divorced, lives with her daughter, works as receptionist, non smoker
![Page 4: Neo-adjuvant chemotherapy in primary ovarian …...Neo-adjuvant chemotherapy in primary ovarian cancer: A case presentation Dr Andre Vos University of Cape Town ESMO Feb 2018 I have](https://reader035.vdocuments.mx/reader035/viewer/2022062306/5f01cb6a7e708231d40111f7/html5/thumbnails/4.jpg)
History and examination
• 6 month history of lower abdominal pain and constipation
• On examination, 16 week pelvic-abdominal mass felt
• No other adverse findings on examination
![Page 5: Neo-adjuvant chemotherapy in primary ovarian …...Neo-adjuvant chemotherapy in primary ovarian cancer: A case presentation Dr Andre Vos University of Cape Town ESMO Feb 2018 I have](https://reader035.vdocuments.mx/reader035/viewer/2022062306/5f01cb6a7e708231d40111f7/html5/thumbnails/5.jpg)
Special Investigations
• Bloods: Hb 10 Creat 69 ALP 164 GGT 138 RVD negative VDRL negative CA-125 207
• Ultrasound: 15cm heterogeneous mass arising from the pelvis, Liver and kidneys appear normal, Retroperitoneal lymph nodes noted
• CT Scan: Bulky inhomogeneous mass with central necrosis displacing bladder posteriorly with clear plane of separation, both ovaries appear enlarged, several hypodense lesions to liver in keeping with cysts/?necrotic metastasis, multiple PALN and para-iliac nodes, diffuse peritoneal deposits present
![Page 6: Neo-adjuvant chemotherapy in primary ovarian …...Neo-adjuvant chemotherapy in primary ovarian cancer: A case presentation Dr Andre Vos University of Cape Town ESMO Feb 2018 I have](https://reader035.vdocuments.mx/reader035/viewer/2022062306/5f01cb6a7e708231d40111f7/html5/thumbnails/6.jpg)
Pre-chemotherapy
![Page 7: Neo-adjuvant chemotherapy in primary ovarian …...Neo-adjuvant chemotherapy in primary ovarian cancer: A case presentation Dr Andre Vos University of Cape Town ESMO Feb 2018 I have](https://reader035.vdocuments.mx/reader035/viewer/2022062306/5f01cb6a7e708231d40111f7/html5/thumbnails/7.jpg)
Management
• Pt underwent an explorative laparotomy:
• Obvious tumour on right ovary, 7Χ5cm – biopsy taken. Large mass seen on left – assumed to be left ovary, covered by bowel and retroperitoneal; unable to resect.
• Numerous tumour nodules noted in omentum – biopsy taken. Nodule noted in POD – biopsy taken. No peritoneal deposits noted
• Numerous hard para-aortic nodes greater than 2cm noted
PRIMARY OPTIMAL DEBULKING NOT POSSIBLE
![Page 8: Neo-adjuvant chemotherapy in primary ovarian …...Neo-adjuvant chemotherapy in primary ovarian cancer: A case presentation Dr Andre Vos University of Cape Town ESMO Feb 2018 I have](https://reader035.vdocuments.mx/reader035/viewer/2022062306/5f01cb6a7e708231d40111f7/html5/thumbnails/8.jpg)
Pathology
• Biopsy right ovary: High grade serous carcinoma
• Biopsy omentum: metastatic serous carcinoma
• Biopsy Pouch of Douglas: metastatic serous carcinoma
• Immunohistochemistry: p53, p16, ER, WT1, CK7 positive
CK20, Calretinin negative
![Page 9: Neo-adjuvant chemotherapy in primary ovarian …...Neo-adjuvant chemotherapy in primary ovarian cancer: A case presentation Dr Andre Vos University of Cape Town ESMO Feb 2018 I have](https://reader035.vdocuments.mx/reader035/viewer/2022062306/5f01cb6a7e708231d40111f7/html5/thumbnails/9.jpg)
Management
• Discussed at weekly Multidisciplinary Clinic (MDC)
• Decided to administer 3-4 cycles of Carboplatin AUC 6 q 3weekly and review for Interval Debulking Surgery (IDS)
• After 2 cycles of Carboplatin CA 125 found to be increasing ( 132 from 122 )
• Decided to change to Carboplatin & Taxol (3weekly)
![Page 10: Neo-adjuvant chemotherapy in primary ovarian …...Neo-adjuvant chemotherapy in primary ovarian cancer: A case presentation Dr Andre Vos University of Cape Town ESMO Feb 2018 I have](https://reader035.vdocuments.mx/reader035/viewer/2022062306/5f01cb6a7e708231d40111f7/html5/thumbnails/10.jpg)
Management
• After 2 cycles of Carboplatin & Taxol CT Abdo/Pelvis was done
• Significant interval decrease seen in size of pelvic mass as well as size and number of para-aortic nodes. Liver lesions seem unchanged – now most likely regarded as hepatic cysts
• 2 more cycles of Carboplatin & Taxol were administered and proceeded with IDS
![Page 11: Neo-adjuvant chemotherapy in primary ovarian …...Neo-adjuvant chemotherapy in primary ovarian cancer: A case presentation Dr Andre Vos University of Cape Town ESMO Feb 2018 I have](https://reader035.vdocuments.mx/reader035/viewer/2022062306/5f01cb6a7e708231d40111f7/html5/thumbnails/11.jpg)
Post chemotherapy
![Page 12: Neo-adjuvant chemotherapy in primary ovarian …...Neo-adjuvant chemotherapy in primary ovarian cancer: A case presentation Dr Andre Vos University of Cape Town ESMO Feb 2018 I have](https://reader035.vdocuments.mx/reader035/viewer/2022062306/5f01cb6a7e708231d40111f7/html5/thumbnails/12.jpg)
Management
• Findings at IDS: Right ovary appeared normal
• Left sided tumour 6 cm adherent to sigmoid colon
• Left sided necrotic tumour nodule seen
• No palpable lymph nodes
• Liver, peritoneal surfaces appeared normal
• Right adnexectomy, left pelvic tumour debulking and omentectomy performed
• NO MACROSCOPIC TUMOUR LEFT BEHIND
![Page 13: Neo-adjuvant chemotherapy in primary ovarian …...Neo-adjuvant chemotherapy in primary ovarian cancer: A case presentation Dr Andre Vos University of Cape Town ESMO Feb 2018 I have](https://reader035.vdocuments.mx/reader035/viewer/2022062306/5f01cb6a7e708231d40111f7/html5/thumbnails/13.jpg)
Pathology
• Right ovary and tube: simple ovarian cyst
• Left ovary and tube: Minimal residual carcinoma, extensive tumour necrosis
• Left tumour nodule: Positive for metastatic carcinoma
• Infracolic omentum: Positive for metastatic carcinoma
![Page 14: Neo-adjuvant chemotherapy in primary ovarian …...Neo-adjuvant chemotherapy in primary ovarian cancer: A case presentation Dr Andre Vos University of Cape Town ESMO Feb 2018 I have](https://reader035.vdocuments.mx/reader035/viewer/2022062306/5f01cb6a7e708231d40111f7/html5/thumbnails/14.jpg)
Management
• MDC decided to give 3 more cycles of Carboplatin & Taxol
• Pt given 4 month follow up after last cycle of chemo – next date for assessment May 2018
![Page 15: Neo-adjuvant chemotherapy in primary ovarian …...Neo-adjuvant chemotherapy in primary ovarian cancer: A case presentation Dr Andre Vos University of Cape Town ESMO Feb 2018 I have](https://reader035.vdocuments.mx/reader035/viewer/2022062306/5f01cb6a7e708231d40111f7/html5/thumbnails/15.jpg)
Discussion points
• Single agent (Carboplatin) vs 2 agents (Carboplatin & Taxol) for neo-adjuvant chemotherapy
• What is the ideal scheduling of chemotherapy and surgery for this patient?
• How many cycles of chemotherapy should be considered post-op?