[2025-10-01T04:44:48.742604] [QUERYOME] Starting research for query 1179: 'Instructions: 
 Answer the question below. First, respond with the single best option letter (A, B, C, or D). Then provide a concise reasoning (1–3 sentences). Use both the retrieved evidence and your own medical knowledge to choose the most accurate answer. 

Question:
Patient with carcinoma endometrium treated with pelvic external beam irradiation to whole pelvis. Which of the following organs is most radiosensitive in the pelvic region? 

Options:
{'A': 'Ovary', 'B': 'Vagina', 'C': 'Bladder', 'D': 'Rectum'}'
[2025-10-01T04:44:48.813227] [PI] Starting research for query: 'Instructions: 
 Answer the question below. First, respond with the single best option letter (A, B, C, or D). Then provide a concise reasoning (1–3 sentences). Use both the retrieved evidence and your own medical knowledge to choose the most accurate answer. 

Question:
Patient with carcinoma endometrium treated with pelvic external beam irradiation to whole pelvis. Which of the following organs is most radiosensitive in the pelvic region? 

Options:
{'A': 'Ovary', 'B': 'Vagina', 'C': 'Bladder', 'D': 'Rectum'}'
[2025-10-01T04:44:48.816338] Saving text to bench_final/run1/medmcqa/medmcqa_1178/pi_initial_prompt.txt
[2025-10-01T04:44:48.837233] [PI] Calling o3 for initial analysis...
[2025-10-01T04:44:56.720600] [PI] Reasoning iteration 1
[2025-10-01T04:44:56.722336] [PI reasoning] **Identifying radiosensitivity**

I need to determine which organ in the pelvic region is most radiosensitive among the ovary, vagina, bladder, and rectum. Ovaries are very sensitive to radiation; even a small dose can lead to sterility. The vaginal mucosa has a higher tolerance, while the bladder has a moderate tolerance requiring about 65 Gy, and the rectum tolerates around 60 Gy. Therefore, the ovary is the most radiosensitive, with sterilization potential at just 2 Gy.
[2025-10-01T04:44:56.724036] [PI] Executing function call 1: hybrid_search
[2025-10-01T04:44:56.726471] [PI] Function arguments: {'query': 'ovary is the most radiosensitive organ pelvis sterilization dose 2 Gy radiation', 'k': 5, 'faiss_weight': 0.7, 'bm25_weight': 0.3, 'use_rrf': True}
[2025-10-01T04:44:56.728256] Saving JSON to bench_final/run1/medmcqa/medmcqa_1178/pi_iteration_1_tool_call_6_hybrid_search.json
[2025-10-01T04:45:09.622092] [PI] Function hybrid_search executed successfully
[2025-10-01T04:45:09.623860] Saving JSON to bench_final/run1/medmcqa/medmcqa_1178/pi_iteration_1_tool_result_6_hybrid_search.json
[2025-10-01T04:45:09.656197] [PI] Continuing reasoning with 1 function responses...
[2025-10-01T04:45:14.044779] [PI] Reasoning iteration 2
[2025-10-01T04:45:14.048005] [PI] No function calls found in response
[2025-10-01T04:45:14.049835] [PI] No more function calls - research complete
[2025-10-01T04:45:14.052290] Saving text to bench_final/run1/medmcqa/medmcqa_1178/pi_final_answer.txt
[2025-10-01T04:45:14.064565] [QUERYOME] Query completed successfully
