Table 4

Diagnostic differences in cases with zero concordance

Expert diagnosis

Initial diagnosis

Frequency

(n = 70)


NOS Sarcoma

MPNST

1

NOS Sarcoma

Angiosarcoma

1

NOS Sarcoma

Unclassified malignant tumor

6

NOS Sarcoma

Leiomyosarcoma

1

NOS Sarcoma

GIST

1

NOS Sarcoma

Chondrosarcoma

1

NOS Sarcoma

Embryonic Rhabdomyosarcoma

1

NOS Sarcoma

Benign Tumor

1

NOS Sarcoma

Liposarcoma

1

NOS Sarcoma

Leiomyosarcoma

2

Leiomyosarcoma

Benign Tumor

2

Leiomyosarcoma

NOS Sarcoma

1

Osteosarcoma

NOS Sarcoma

1

Osteosarcoma

Unclassified malignant tumor

1

Osteosarcoma

Melanoma

1

Lipoma-like Liposarcoma

Benign Tumor

1

Lipoma-like Liposarcoma

Fibrosarcoma

1

Lipoma-like Liposarcoma

Unclassified malignant tumor

1

Liposarcoma

Benign Tumor

1

Liposarcoma

NOS Sarcoma

2

Dedif. Liposarcoma

Leiomyosarcoma

2

Dedif. Liposarcoma

Unclassified malignant tumor

1

Dedif. Liposarcoma

NOS Sarcoma

1

Myxofibrosarcoma

Liposarcoma

1

Myxofibrosarcoma

NOS Sarcoma

3

Myxofibrosarcoma

Sarcomatoid Carcinoma

1

Myxofibrosarcoma

Chondrosarcoma

1

Sarcomatoid Carcinoma

Leiomyosarcoma

1

Sarcomatoid Carcinoma

NOS Sarcoma

3

Angiosarcoma

Unclassified malignant tumor

1

Angiosarcoma

Synovial sarcoma

1

Benign Tumor

Inflammatory MyxofibroSarcoma

1

Benign Tumor

Leiomyosarcoma

1

Benign Tumor

Well-differenciated lipoma-like Liposarcoma

1

Epithelioid Sarcoma

Unclassified malignant tumor

1

Epithelioid Sarcoma

Synovial sarcoma

1

PNET/Ewing sarcoma

Carcinoma

2

PNET/Ewing sarcoma

Unclassified malignant tumor

3

Rhabdomyosarcoma

Leiomyosarcoma

1

GIST

NOS Sarcoma

1

Carcinoma

Phyllodes Tumor

1

Carcinoma

NOS Sarcoma

1

Solitary fibrosis/malignant Tumor

GIST

1

Uterine Leiomyosarcoma

Benign Tumor

1

PEComa

Unclassified malignant tumor

1

Fibrosarcoma

Unclassified malignant tumor

1

Endometrial Stromal Sarcoma

Leiomyosarcoma

1

Epithelioid Hemangioendothelioma

Carcinoma

1

Inflammatory Myxofibrosarcoma

Epithelioid Sarcoma

1

Unclassified malignant tumor

Carcinoma

1

Low grade fibromyxoid Sarcoma

Benign Tumor

1

Kaposi sarcoma

NOS Sarcoma

1

Synovial sarcoma

Benign Tumor

1

Dermatofibrosarcoma protuberans

Benign Tumor

1


NOS: not otherwise specified

PNET: primitive neuroectodermal tumor

GIST: gastrointestinal stromal tumor

PEComa: malignant perivascular epithelioid cell tumor

MPNST: malignant peripheral nerve sheath tumor

Lurkin et al. BMC Cancer 2010 10:150   doi:10.1186/1471-2407-10-150

Open Data