Most Commons : Surgery

1. Most Common site of recurrence in HER2+, ER/PR-ve Brease Ca after Chemotherapy : BRAIN.

2. Most Common site of Vertebral Metastasis : Thoracic 70% > Lumbar 20% > Cervical (least).

3. Most Common Neoplasm in Neurofibromatosis-1 is : Optic Glioma.

4. Most common CNS Tumor in NF-1 is : Pilocytic Astrocytoma.

5. Most Common presenting feature of Von-Hippel-Lindau Syndrome : Retinal Angiomas.