[2025-09-30T04:00:08.292258] [QUERYOME] Starting research for query 464: '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:
All of the following statements about acute leukemia in children are true except 

Options:
{'A': 'It characteristically causes gross gingival swelling', 'B': 'It may he manifested by mucosal pallor', 'C': 'It can cause obvious purpura', 'D': 'It is usually of the lymphoblastic variety'}'
[2025-09-30T04:00:08.331776] [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:
All of the following statements about acute leukemia in children are true except 

Options:
{'A': 'It characteristically causes gross gingival swelling', 'B': 'It may he manifested by mucosal pallor', 'C': 'It can cause obvious purpura', 'D': 'It is usually of the lymphoblastic variety'}'
[2025-09-30T04:00:08.333202] Saving text to bench_final/run1/medmcqa/medmcqa_463/pi_initial_prompt.txt
[2025-09-30T04:00:08.336914] [PI] Calling o3 for initial analysis...
[2025-09-30T04:00:19.842997] [PI] Reasoning iteration 1
[2025-09-30T04:00:19.846993] [PI reasoning] **Analyzing statements about leukemia**

I need to identify which statement about acute leukemia in children is NOT true. Acute lymphoblastic leukemia (ALL) is the most common type, accounting for 75-80% of cases. Statements about anemia, purpura, and gingival swelling need careful consideration. While gingival swelling is associated with acute monocytic leukemia, it’s more typical in acute myelogenous leukemia, which is rarer in children. Thus, statement A seems false, so that’s the answer I’m looking for! Now, I’ll gather some citations to support these points.
[2025-09-30T04:00:19.848604] [PI] Executing function call 1: hybrid_search
[2025-09-30T04:00:19.850212] [PI] Function arguments: {'query': 'gingival hypertrophy acute myeloid leukemia monocytic children characteristic', 'k': 5, 'faiss_weight': 0.7, 'bm25_weight': 0.3, 'use_rrf': True}
[2025-09-30T04:00:19.852209] Saving JSON to bench_final/run1/medmcqa/medmcqa_463/pi_iteration_1_tool_call_2_hybrid_search.json
[2025-09-30T04:01:16.363635] [PI] Function hybrid_search executed successfully
[2025-09-30T04:01:16.365427] Saving JSON to bench_final/run1/medmcqa/medmcqa_463/pi_iteration_1_tool_result_2_hybrid_search.json
[2025-09-30T04:01:16.376732] [PI] Continuing reasoning with 1 function responses...
[2025-09-30T04:01:20.753445] [PI] Reasoning iteration 2
[2025-09-30T04:01:20.755214] [PI] Executing function call 1: hybrid_search
[2025-09-30T04:01:20.760073] [PI] Function arguments: {'query': 'acute lymphoblastic leukemia represents majority of childhood leukemias 75 percent', 'k': 5, 'faiss_weight': 0.6, 'bm25_weight': 0.4, 'use_rrf': True}
[2025-09-30T04:01:20.763657] Saving JSON to bench_final/run1/medmcqa/medmcqa_463/pi_iteration_2_tool_call_2_hybrid_search.json
[2025-09-30T04:02:22.029010] [PI] Function hybrid_search executed successfully
[2025-09-30T04:02:22.032530] Saving JSON to bench_final/run1/medmcqa/medmcqa_463/pi_iteration_2_tool_result_2_hybrid_search.json
[2025-09-30T04:02:22.037620] [PI] Continuing reasoning with 1 function responses...
[2025-09-30T04:02:25.170737] [PI] Reasoning iteration 3
[2025-09-30T04:02:25.172669] [PI] Executing function call 1: hybrid_search
[2025-09-30T04:02:25.174246] [PI] Function arguments: {'query': 'thrombocytopenia purpura presentation of acute lymphoblastic leukemia children', 'k': 5, 'faiss_weight': 0.6, 'bm25_weight': 0.4, 'use_rrf': True}
[2025-09-30T04:02:25.175880] Saving JSON to bench_final/run1/medmcqa/medmcqa_463/pi_iteration_3_tool_call_2_hybrid_search.json
[2025-09-30T04:03:17.773703] [PI] Function hybrid_search executed successfully
[2025-09-30T04:03:17.775614] Saving JSON to bench_final/run1/medmcqa/medmcqa_463/pi_iteration_3_tool_result_2_hybrid_search.json
[2025-09-30T04:03:17.781510] [PI] Continuing reasoning with 1 function responses...
[2025-09-30T04:03:33.433511] [PI] Reasoning iteration 4
[2025-09-30T04:03:33.435201] [PI] Executing function call 1: hybrid_search
[2025-09-30T04:03:33.438409] [PI] Function arguments: {'query': 'pallor bruising acute lymphoblastic leukemia children presentation', 'k': 5, 'faiss_weight': 0.6, 'bm25_weight': 0.4, 'use_rrf': True}
[2025-09-30T04:03:33.440071] Saving JSON to bench_final/run1/medmcqa/medmcqa_463/pi_iteration_4_tool_call_2_hybrid_search.json
[2025-09-30T04:04:20.779157] [PI] Function hybrid_search executed successfully
[2025-09-30T04:04:20.782164] Saving JSON to bench_final/run1/medmcqa/medmcqa_463/pi_iteration_4_tool_result_2_hybrid_search.json
[2025-09-30T04:04:20.792213] [PI] Continuing reasoning with 1 function responses...
[2025-09-30T04:04:26.235953] [PI] Reasoning iteration 5
[2025-09-30T04:04:26.238884] [PI] Executing function call 1: hybrid_search
[2025-09-30T04:04:26.240650] [PI] Function arguments: {'query': 'clinical features of childhood acute leukemia include pallor bruising purpura fever', 'k': 5, 'faiss_weight': 0.6, 'bm25_weight': 0.4, 'use_rrf': True}
[2025-09-30T04:04:26.243168] Saving JSON to bench_final/run1/medmcqa/medmcqa_463/pi_iteration_5_tool_call_2_hybrid_search.json
[2025-09-30T04:04:58.441353] [PI] Function hybrid_search executed successfully
[2025-09-30T04:04:58.444449] Saving JSON to bench_final/run1/medmcqa/medmcqa_463/pi_iteration_5_tool_result_2_hybrid_search.json
[2025-09-30T04:04:58.455241] [PI] Continuing reasoning with 1 function responses...
[2025-09-30T04:05:05.490351] [PI] Reasoning iteration 6
[2025-09-30T04:05:05.492945] [PI] No function calls found in response
[2025-09-30T04:05:05.494606] [PI] No more function calls - research complete
[2025-09-30T04:05:05.497121] Saving text to bench_final/run1/medmcqa/medmcqa_463/pi_final_answer.txt
[2025-09-30T04:05:05.512646] [QUERYOME] Query completed successfully
