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. 2009 May 27;2009:741975. doi: 10.1155/2009/741975

(b) Classification discrepancies.

Previous Diagnosis Final Diagnosis Number of cases
Smooth muscle tumour, low malignant potential Leiomyosarcoma, grade 2 1
Leiomyosarcoma Cutaneous leiomyosarcoma 1
Leiomyosarcoma, cutaneous Leiomyosarcoma (non-cutaneous) 1
Pleomorphic leiomyosarcoma Leiomyosarcoma 1
Uterine fibroid Smooth muscle tumour of uncertain malignant potential 1
Leiomyosarcoma, grade 1 Atypical leiomyoma 1
Smooth muscle tumour of uncertain malignant potential 1
Rhabdomyosarcoma Pleomorphic sarcoma with myogenic differentiation 1
Pleomorphic rhabdomyosarcoma Embryonal rhabdomyosarcoma, anaplastic variant 1
Alveolar rhabdomyosarcoma 1
Pleomorphic sarcoma 1
Liposarcoma Myxoid-round cell liposarcoma, grade 2 1
PNET Primitive malignant tumour with rhabdomyosarcomatous and neural differentiation 1
Endometrial stromal sarcoma, high grade Endometrial stromal sarcoma, low grade 1
Pleomorphic sarcoma, rhabdomyosarcomatous differentiation Pleomorphic sarcoma, myofibroblastic differentiation 1
? Sarcoma ? carcinoma Pleomorphic sarcoma 1
Synovial sarcoma 1
Pleomorphic sarcoma Myxofibrosarcoma 1