Canadian Hematologist ๐จ๐ฆ๐จ๐ผโโ๏ธ๐ฉธProudly Gay ๐ณ๏ธโ๐ Princess Margaret Cancer Centre / UofT. Interested in AML, ALL and MDS ๐ฌ๐งฌ๐
@nihardesai7@Haemophage @BldCancerDoc @IvanPasic Depends of the context. Single TP53 mut without adverse risk cyto, no HSCT. I would consider HSCT for double hit TP53 with CK (5+ abn) or low hypodiploidy which are usually associated, and more frequently MRD+
Poll question of the day! ๐ค๐ก๐ฉธ How do you treat a fit 60 y.o. man with TP53-mutated MDS-IB2 with complex/monosomal karyotype, 15% BM blasts? Best induction to achieve CR and proceed to transplant. Feel free to also comment! #leusm#MDS#AML
@nihardesai7 Thank you for sharing! Great endeavour, but they unfortunately didnโt address indication bias. They donโt have a control cohort. So it doesnโt really convince me. But you cannot go against virtue and praise for CT scan to be done only when absolutely indicated! ๐๐๐ผ
@TalhaBadarMD Interesting paper! Thank you!
But yikes! 25% 30-day mortality with HMA+Ven?! Including 4% TLS-related deaths? What happened? Were patients receiving infectious prophylaxis and appropriate TLS prophylactic measures? What happened?
@FralickMike@stephglancylee@UofT_DoM@GIMtoronto Also PNH. Can present acutely with severe hemolysis or life-threatening thromboses.
Otherwise, anything hematological ๐ค๐ฉธ๐ฌ Systemic mastocytosis, POEMS, Langerhans cell histiocytosis! All easily misdiagnosed ๐ญ Thatโs why hematology is so interesting!
@FralickMike@stephglancylee@UofT_DoM@GIMtoronto Suggest adding Acute promyelocytic leukemia! ๐๐ผ Starting ATRA ASAP saves lives. Literally. Or may prevent neurovegetative state from a severe non-fatal ICHโฆ When in doubt give ATRA; no side effects if given until APL is ruled out.
@nihardesai7@zucenka@NicoGagelmann MRD status pre-HSCT did not statistically impact OS (but we donโt see HR). If thatโs true, thatโs bad news for benefit of these Ven-based regimens to eradicate MRD. In general, did pts who achieved MRD- have better outcomes? I havenโt seen that analysis, but very important.