title: [2 cases of bullous pemphigoid and Bowen's disease associated with esophageal cancer].
abstract: There are many published reports on the combination of malignant tumors of the digestive tract and various skin diseases. To date, 8 cases with combined bullous pemphigoid and malignant tumor, or Bowen's disease and malignant tumor, have been reported in Japan. In only 2 cases was the esophageal cancer combined with skin disease. The pathophysiological relationship between skin diseases and malignant tumors of the digestive tract remains unknown.
mesh_terms: D000368:Aged; D001913:Bowen's Disease / Q000150:complications* / Q000473:pathology; D002294:Carcinoma, Squamous Cell / Q000150:complications*; D004938:Esophageal Neoplasms / Q000150:complications* / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009378:Neoplasms, Multiple Primary / Q000473:pathology; D010391:Pemphigoid, Bullous / Q000150:complications*; D012872:Skin Diseases, Vesiculobullous / Q000150:complications*; D012878:Skin Neoplasms / Q000150:complications* / Q000473:pathology