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Papers #041-044 Discussion. Paolo G. Casali paolo.casali@istitutotumori.mi.it. Potential conflicts of interest. Empl Cons Stocks Honor Res Test Other Amgen Dompé l l ARIAD l Bayer l l Glaxo SK l l ImClone l Infinity l Janssen Cilag l l Lilly l
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Papers #041-044 Discussion Paolo G. Casali paolo.casali@istitutotumori.mi.it
Potential conflicts of interest Empl Cons Stocks Honor Res Test Other Amgen Dompé l l ARIAD l Bayer ll Glaxo SK l l ImClone l Infinity l Janssen Cilag l l Lilly l Merck SD ll Molmed l Novartis llll Pfizer lll PharmaMar llll Sanofi Aventis ll Schering Plough l
Discrepant behaviors? • embryonal • group III • favorable site • after CR or NED after delayed surgery
Solitary fibrous tumor benign malignant dedifferentiated
WHO 2013 • SFT • SFT, malignant • SFT, dedifferentiated
«Principle of excluded middle»… «A ≠ non-A» Aristotle (384-322 BC)
WHO 2013… • Benign • Locally aggressive non metastazizing • Rarely metastatizing • Malignant < 2%!
Surgery: main sites • Pleura • Peritoneum • Soft tissues • Viscera • Meninges (incl.: retrobulbar, paravertebral, …) • …..
Re-challenge… +10 cycles +9 cycles (23 overall) PD after stopping T (TTP from the end of T = 14 mos)
Synovial sa t(X;18)(p11;q11) SS18-SSX1 SS18-SSX2 SS18-SSX4 Myxoid liposa t(12;16)(q13;p11) FUS-CHOP t(12;22)(q13;q12) EWS-CHOP Esk. myx. chondrosa t(9;22)(q22;q12) EWS-NR4A3 t(9;17)(q22;q11) RBP56-NR4A3 t(9;15)(q22;q21) TCF12-NR4A3 Fibromyxoid sa t(7;16)(q33;p11) FUS-CREB3L2 t(11;16)(p11;p11) FUS-CREB3L1 Clear cell sa t(12;22)(q13;q12) EWS-ATF1 Dermatofibrosa t(17;22)(q22;q13) COL1A1-PDGFB EFT t(11;22)(q24;q12) EWS-FL1 t(21;22)(q22;q12) EWS-ERG t(7;22)(p22;q12) EWS-ETV1 t(17;22)(q12;q12) EWS-E1AF t(2;22)(q33;q12) EWS-FEV Desmopl. SRCT t(11;22)(p13;q12) EWS-WT1 Alv. rhabdomyosa t(2;13)(q35;q14) PAX3-FOXO1A t(1;13)(p36;q14) PAX7-FOXO1A Alv. soft part sa t(X;17)(p11;q25) TFE3-ASPL Angiomatoid f. histiocytoma t(12;16)(q13;p11) FUS-ATF1 Cong fibrosa t(12;15)(p13;q25) ETV6-NTRK3 Endometrial stromal sa t(7;17)(p15;q21) JAZF1-JJAZ1 Infl. myofibro. t. t(1;2)(q22;p23) TPM3-ALK t(2;19)(p23;p13) TPM4-ALK t(2;17)(p23;q23) CLTC-ALK t(2;2)(p23;q13) RANBP2-ALK …..
L-STS! leiomyosarcoma liposarcoma
Paolo G. Casali paolo.casali@istitutotumori.mi.it