TNM Classification for Breast Cancer Primary Tumor (T) T1: ≤2 cm (20 mm) mi: ≤1 mm a: 1-5 mm b: 5-10 mm c: 10-20 mm T2: 2-5 cm T3: >5 cm T4: Direct extension to chest wall and/or skin a: Chest wall (exclude only pectoralis muscle adherence/invasion) b: Ipsilateral ulceration, satellite nodules…
2 Column Concept or Principle of Acetabulum (Letournel and Judet) According to this concept, “C” shaped acetabular structure is contained between the limbs of lamda [λ] or inverted “y”. The longer limb represents anterior column and the shorter limb represents the posterior column. The anterior and posterior walls are extensions…
General concepts of ETC and Oxidative Phosphorylation: 1. Occurs in cell cytosol: Glycolysis 2. Occurs in mytochondrial matrix: Kreb’s (TCA) cycle 3. Occurs in mitochondrial inner membrane: ETC – Stepwise movement of electrons from high energy to low energy that activates proton pump which transports proton from the mitochondrial matrix to mitochondrial inter-membrane and…