Gastric cancer in the elderly

Area of Science:

• Oncology
• Surgical Gastroenterology
• Geriatric Surgery

Background:

• Increasing number of elderly patients undergoing gastric cancer surgery.
• Advanced age is no longer considered a prohibitive surgical risk.
• Gastric cancer management in older adults requires careful evaluation.

Purpose of the Study:

• To compare surgical outcomes and survival rates in elderly versus younger gastric cancer patients.
• To evaluate the safety and efficacy of radical resection and lymphadenectomy in older adults.
• To determine if age impacts the feasibility of extensive surgical procedures for gastric cancer.

Main Methods:

• Retrospective comparison of two patient groups: Group A (≤65 years, n=378) and Group B (>65 years, n=330).
• Analysis of radical resection rates, type of gastrectomy (total vs. subtotal), and lymphadenectomy extent (D2-D3).
• Comparison of tumor location, stage distribution, and long-term survival between the two age groups.

Main Results:

• No statistically significant differences in radical resection rates (57.7% vs. 42.3%), gastrectomy type, or lymphadenectomy extent (64.7% vs. 63.8%) between groups.
• Similar tumor location, stage distribution, and long-term survival were observed in both elderly and younger patients.
• Five-year survival rates after radical resection were comparable: 56.8% (Group A) and 54.0% (Group B).

Conclusions:

• Elderly patients with gastric cancer, in good clinical condition, should be considered for radical resection.
• Extensive lymphadenectomy, such as D2-D3 type, is feasible and recommended for elderly patients.
• Age alone should not preclude older adults from receiving aggressive surgical treatment for gastric cancer.