Costal cartilage is a type of hyaline cartilage. They are prone to calcification after adolescence. The pattern of calification is different in males and females. It is convex in females and concave in males (yellow arrow).

Calcification of costal cartilage

1. Sex ratio
2. Anatomy – MCQ 71 – Articular cartilage
3. Radiology – MCQ 32 – Tumour with calcification in CT scan
4. KCET 2011 – MCQ 1 – Calcification is pathognomonic feature of?