Solid tumors Flashcards
Synovial sarcoma is characterized by the translocation…
t(X;18)(p11;q11)
t(11;22)(q24;q12) is characteristic of …
Ewing sarcoma
t(12;22) is unique to which solid tumor?
Clear cell sarcoma (i.e. malignant melanoma of the soft parts)
Wilm’s tumor (renal cancer) abnormality
del(11p)
The most frequent type of chromosomal abnormality in neurogenic tumors is…
gains and losses of whole chromosomes
Myxoid liposarcoma is characterized by a highly consistent abnormality ___ in 90% of cases
t(12;16)(q13;p11)
Clear cell sarcoma is characterized by which cytogenetic abnormality?
t(12;22)(q13;q12)
Mesenchymal tumors are characterized by which type of abnormality?
Reciprocal translocations
Epithelial tumors are characterized by which type of abnormality?
Deletions of specific bands or regions
Neurogenic tumors are characterized by which type of abnormality?
Numerical changes
Germ cell tumors are associated with which abnormality?
i(12)(p10)
Most common abnormality in Small Cell Lung Cancer?
3p deletion
i(6p) is associated with…
Retinoblastoma