title: Spontaneously curing anaplastic carcinoma in the lymph node.
abstract: A well documented case of a spontaneously curing anaplastic carcinoma in lymph node is presented with a 16 year follow up. Reevaluation and detailed immunohistochemical examination confirmed the original diagnosis of anaplastic carcinoma. This is the first report of a spontaneously curing anaplastic carcinoma which raises the following questions: Was the tumor in the axillary lymph node a metastasis or a primary tumor? Does the anaplastic carcinoma demonstrate the same spontaneous regression characteristics as for example the neuroblastoma?
authors.affiliation: St. John's Hospital, Department of Pathology, Budapest, Hungary.
authors.forename: Gizella
authors.initials: G
authors.lastname: Vadász
authors.forename: Zoltán
authors.initials: Z
authors.lastname: Sápi
authors.forename: Mihály
authors.initials: M
authors.lastname: Erdei
authors.forename: György
authors.initials: G
authors.lastname: Lövey
authors.forename: Miklós
authors.initials: M
authors.lastname: Bodó