Cancer Institute A national cancer institute
designated cancer center

Mark Lane Welton

Clinical Focus

  • Cancer> GI Oncology
  • Anal Cancer
  • Basal / Squamous Cell Carcinomas
  • Basal / Squamous Cell Carcinomas - Surgery
  • Carcinoid Tumors
  • Carcinoid Tumors - Surgery
  • Colon and Rectal Surgery
  • Colorectal Cancer
  • Colorectal Cancer - Surgery
  • Gastrointestinal Cancers
  • Gastrointestinal Cancers - Surgical Oncology
  • Inflammatory Bowel Disease
  • Rectal Cancer
  • Rectal Cancer - Surgery

Stanford Medicine Resources:

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