[Primary undifferentiated small cell carcinoma of the esophagus: case report and literature review].
Vera-Mémdez
F J
FJ
Barón
J M
JM
Hallal
H
H
García-Solano
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J
Martínez-Albadalejo
M
M
D018288:Carcinoma, Small Cell / Q000473:pathology* / Q000628:therapy; D004938:Esophageal Neoplasms / Q000473:pathology* / Q000628:therapy; D006801:Humans; D008297:Male; D008875:Middle Aged