Inguinal metastasis from ovarian cancer seems more frequent than previously thought. Examination of inguinal region should be mandatory in all cases diagnosed with ovarian cancer.
Background
Colorectal carcinoma still represents a global health burden despite the advances in its management. The most common sites of distant metastasis from colorectal carcinoma are hepatic and pulmonary metastases while metastases are rarely reported to affect the bone marrow.
Case presentation
We report a 33-year-old female patient who presented with fever of unknown origin, bone aches limited to the lower back and pelvis, and pancytopenia. She was diagnosed by a bone marrow biopsy as a case of metastatic rectosigmoid carcinoma. Serum tumor markers were within normal ranges; CT, MRI, and colonoscopy confirmed the presence of malignant rectosigmoid mass with bone and ovarian metastases.
Conclusion
Though being rare, bone marrow metastasis should be suspected in colorectal carcinoma cases with abnormalities in peripheral blood count.
lymph node, 5 mixed and 1 had soft tissue metastases. The MTD of VERU-111 is 72mg (3 /11 men had Grade 3 diarrhea). No Grade 3 diarrhea was observed at doses <72 mg per day. At doses < 72mg/d, the most common AEs were mild to moderate nausea, vomiting, diarrhea, and fatigue, with no observed neurotoxicity or neutropenia. Antitumor activity was assessed by PSA and bone/CT scans in men that were treated for 4 continuous 21-day cycles. 5/8 (63%) had PSA declines: 4 (50%) men had 30% and 2(25%) 50% declines compared to their 21 day cycle baseline. Based on PCWG3/RECIST 1.1 criteria, objective tumor responses were seen in 2 men (soft tissue and bone) and 5/8 (63%) had stable disease. Objective responses and PSA declines lasted > 12 weeks. Median duration of response has not been reached as 7/ 8 of the men are still being treated on study with a current duration of 10 months (6-15 months) and three additional men have not yet completed 4 continuous 21-day cycles.
Conclusions:The phase 1b portion demonstrates that oral VERU-111 has a favorable safety profile allowing for chronic administration and significant/durable antitumor activity. The daily dose of 63mg is being tested in the phase 2 portion. Oral administration, safe long-term treatment and evidence of antitumor activity highlight a potential prominent role of VERU 111 for the treatment of men with mCRPC who failed an androgen blocking agent.Clinical trial identification: NCT03752099.
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