Fig. 26.1 Adult patient with synovial sarcoma medial to the femur with central necrosis diagnosed on the resected specimen. T1- (a) and T2-weighted frequency-selected fat-suppressed (b) and T1 fat-suppressed Gd-enhanced…
Fig. 6.1 HE, 100×. Schwannomas are well-demarcated lesions surrounded by a fine fibrous capsule (arrow) Fig. 6.2 Macroscopic image of desmoid tumor (black arrow) infiltrating the surrounding adipose tissue (red…
Tumor category Major changes Adipocytic Mixed-type liposarcoma removed Fibroblastic DFSP and giant cell fibroblastoma included for the first time Myofibroblastic “Hemangiopericytoma” removed as a synonym for SFT Recognition of nodular…
Location Tumor Neck Cystic hygroma – lymphangioma Sternocleidomastoid muscle Capillary hemangioma Fibromatosis colli Trunk Askin (PNET) tumor Axilla Cystic hygroma-lymphangioma Upper limb Wrist Ganglion cyst Wrist, volar aspect Fibrolipohamartoma…
Fig. 19.1 (a, b) Round cell sarcoma (Ewing sarcoma). (a) Pre-chemotherapy axial T2FS MR image. (b) Post-chemotherapy axial T2FS MRI image. These pre- and post-chemotherapy images demonstrate that round cell…
Origin (subcutaneous, fascial, intramuscular, mixed) Location Distribution Intracompartmental Extracompartmental Size Shape Margins Relationship with superficial fasciae Neurovascular bundle displacement/encasement Bone involvement Signal intensity on different pulse sequences Signal homogeneity Changing…
Fig. 7.1 Cross section of the mid-upper arm shows contents of anterior and posterior compartments (Reprinted from Anderson et al. [3] with permission) Fig. 7.2 Cross section of the mid-forearm…
Fig. 22.1 (a–d) B-cell non-Hodgkin’s lymphoma in a 55-year-old man: (a) axial spin-echo T1-weighted MR image; (b) axial spin-echo T1-weighted MR image with fat suppression; (c) axial spin-echo T1-weighted MR…
Fig. 24.1 Intramuscular metastases. (a) Gray-scale and (b) color Doppler 12–5 MHz US images in patient with previously diagnosed malignancy (lung adenocarcinoma): well-defined lobulated shape hypoechoic nodules located within the…
