Histologic and cytogenetic characteristics of human liposarcomas

TumorHistologyCytogeneticsCell culture
107SPWell differentiated47-48,XX,+1-2marsNA
115SPHigh grade myxoid/80-91,XXXX,t(12;NA
 round cell 16)(q13;p11)x2
116SPHigh grade, pleomorphic,NDNA
 and myxoid areas
200SPHigh grade, mixedNDNA
 pleomorphic/round cell
203SPWell differentiated48-50,XY,del(16) (q36),+2-4 r LS175
204SPWell differentiated48,XX,add(7)(q36),LS857
 del(11)(p13),+2 mars
P144Well differentiated48,XX,+2rNA
P147Well differentiated, lipoma-like, sclerosing46-49,XX, add(9)(q34),+1-2r, +1-2 mars NA
P154Atypical lipoma/wellNDNA
 differentiated liposarc
P155Intermediate grade, myxoid > round cell 46,XY,t(12;16)(q13; p11)LS707
P156Intermediate grade,49XY,+del(1)(p32),NA
 round cell > myxoid +2,+8,t(12;16) (q13;p11)
P158Well differentiatedNDNA
P160Well differentiated with dedifferentiated areas43-49,XX,add (1)(q43),−11, −13,−13,+1-3 rNA
  • ND, not determined; NA, not available