Secret Tumor Name Avulsive cortical irregularity - "tug lesion" Image modality Xray Tumor Name Avulsive cortical irregularity - "tug lesion" Example Image yes Tumor Type Tumor mimics Benign or Malignant Benign Body region knee, thigh, distal femur, proximal tibia Bone name femur Location in the bone metaphyseal position within the bone eccentric