Investigator
Lokman Hekim Niversitesi
Interpretation of the EORTC-55954 Trial: Does the Response to Neoadjuvant Chemotherapy Have an Effect on Disease Outcome?
Cytoreductive surgery with or without hyperthermic intraperitoneal chemotherapy in advanced ovarian cancer
Niraparib-induced pure red cell aplasia
Introduction Niraparib, a strong poly(adenosine diphosphate-ribose) polymerase (PARP) inhibitor, contributed significantly to progression-free survival as a maintenance therapy in the platinum-sensitive period in both first-line and recurrent ovarian cancer, regardless of the BRCA mutation. Grade 3–4 anemia, which has a manageable side effect profile, especially hematological, is seen in almost 1 out of every 4 patients. To the best of our knowledge, there has been no reported case of pure red cell aplasia (PRCA) induced by niraparib treatment. Case Report A 65-year-old woman diagnosed with stage 3 serous carcinoma of the tuba received niraparib front-line maintenance treatment had grade 4 anemia after 3 months of niraparib treatment. She underwent bone marrow aspiration and biopsy because of refractory anemia, which needs red blood cell (RBC) transfusions despite interruption of treatment. Management and Outcome The patient was treated with 1 mg/kg methyl prednisolone, after histopathological assessment was consistent with PRCA. The hemoglobin count returned to the normal range with steroid treatment. Discussion In daily practice, it should be kept in mind that in the case of refractory anemia induced by niraparib, the underlying cause might be PRCA and can be improved with steroid administration.
Krukenberg Tumor Presentation of Recurrent Gallbladder Cancer After a Decade
Krukenberg tumors are among rare cases of metastatic ovary cancers. They are presented as a solid mass which generally has bilateral and sometimes cystic components and is also known through symptoms related to the mass effect and/or hormonal imbalance. However, they may present findings before the primary tumor or remain asymptomatic for a long time. We presented a patient, who was diagnosed with gallbladder cancer nine years ago and whose adjuvant treatment was completed, applied to the outpatient clinic with the complaint of vaginal bleeding. Surgery was recommended to the patient and the patient was diagnosed with metastatic signet ring cell gallbladder cancer. The patient was started on gemcitabine-capecitabine treatment after surgery. The case is important both due to the rareness of metastasis of gall bladder cancer on the ovaries and also the detection of metastasis following the nine-year recurrence-free period. This case shows that routine controls including a careful gynecological examination in a patient primarily detected to have gastrointestinal malignity are important for recognizing late metastases.
Abscobal Effect of Balstilimab and Zalifrelimab Combination as Second-Line Treatment for Advanced Cervical Cancer