PETER J. DIPASCO, MD ASSISTANT PROFESSOR OF SURGERY DEPARTMENT OF SURGERY – SECTION OF SURGICAL ONCOLOGY THE UNIVERSITY OF KANSAS MEDICAL CENTER FRIDAY, APRIL 4 TH , 2014 ACOS GENERAL SURGERY IN-DEPTH REVIEW Diagnosis & Surgical Diagnosis & Surgical Management of Gastric Management of Gastric Malignancies Malignancies
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P ETER J. D I P ASCO, MD A SSISTANT P ROFESSOR OF S URGERY D EPARTMENT OF S URGERY – S ECTION OF S URGICAL O NCOLOGY T HE U NIVERSITY OF K ANSAS M EDICAL.
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PETER J. DIPASCO, MDASSISTANT PROFESSOR OF SURGERY
DEPARTMENT OF SURGERY – SECTION OF SURGICAL ONCOLOGY
THE UNIVERSITY OF KANSAS MEDICAL CENTER
FRIDAY, APRIL 4TH, 2014ACOS GENERAL SURGERY
IN-DEPTH REVIEW
Diagnosis & Surgical Diagnosis & Surgical Management of Gastric Management of Gastric
MalignanciesMalignancies
DisclosureDisclosure
I have no disclosures
EpidemiologyEpidemiology
Third leading cause of cancer death worldwide
Overall declining Endemic areas persist Refrigeration
Histologic pattern is shifting from predominantly intestinal type (distal) to diffuse type (proximal / cardia)
Factors Increasing or Decreasing Factors Increasing or Decreasing Gastric CAGastric CA
Increase riskFamily historyDiet (high in nitrates, salt, fat)Familial polyposisGastric adenomasHereditary nonpolyposis colorectal cancerHelicobacter pylori infectionAtrophic gastritis, intestinal metaplasia, dysplasiaPrevious gastrectomy or gastrojejunostomy (>10 y ago)Tobacco useMénétrier’s disease
Decrease riskAspirinDiet (high fresh fruit and vegetable intake)Vitamin C
Well and/or moderately differentiated adenocarcinoma Or papillary adenocarcinoma Confined to the mucosa Without evidence of venous or lymphatic involvement
Size Less than 2 cm if type IIA (superficially elevated) Less than 1 cm if type IIB or IIC (superficially
Role of “radical lymph node dissection” (D2) still controversial in Western countries Avoid splenectomy and/or pancreatectomy Future trends
Use of Maruyama Index (MI)
Role for palliative resection for symptomatic patientsImportant role for chemotherapy and radiation therapy
CASE REPORTCASE REPORT
58M recently admitted to OSH for abd pain and early satiety. Other complaints include post prandial pain in mid-epigastrium and a feeling of food getting stuck. EGD showed proximal gastric cancer.