1. Sabanathan S, Eng J, Pradhan GN (1989) Primary malignant melanoma of the esophagus. Am J Gastroenterol 84:1475?1481
2. Suzuki H, Nagayo T (1980) Primary tumors of the esophagus other than squamous cell carcinoma. Histologic classification and statistics in the surgical and autopsied materials in Japan. Int Adv Surg Oncol 3:73?109
3. Taniyama K, Suzuki H, Sakurauchi S, Toyoda T, Masayuki M, Tahara E (1990) Amelanotic malignant melanoma of the esophagus: Case report and review of the literature. Jpn J Clin Oncol 20:286?295
4. Moncada K, Bremondy A, Grimaud JC, Thervet L, Sahel J, Lebreuil G, Salducci J (1990) Primary malignant melanoma of the esophagus. Surg Endoscopy 4:122?123
5. Woolery WA, Tripodis SP, Chacko DC (1990) Endoscopic Nd:YAG laser and radiation therapy for primary malignant melanoma of the esophagus. J Am Osteopath Assoc 90:543?546