Background. Our purpose in performing this review is to analyze the relationship between
the anatomic site of hypopharyngeal lesions and the pattern of recurrent disease …

OBJECTIVE: We designed a retrospective study to evaluate the incidence of contralateral
neck metastases in squamous cell carcinoma of the pyriform sinus. STUDY DESIGN AND …

Objective: The hypopharynx has a rich lymphatic network that places patients with tumors of
the hypopharynx at high risk for early dissemination of the disease into the cervical …

Background: The presence of neck metastasis reduces the probability of regional control
and survival. The purpose of this study is to identify risk factors for contralateral neck …

A retrospective review of 169 patients with carcinoma of the pyriform sinus was
accomplished for a ten‐year‐period from 1964 to 1974. Of the 169, 80 (47%) were treated …

One hundred four patients with epidermoid carcinoma of the pyriform fossa were reviewed
retrospectively. Survival, local recurrence and metastatic rates were all compiled for the …

Objectives/Hypothesis The aim of this study was to analyze the prevalence and distribution
of histologic cervical lymph node metastases in medial wall pyriform sinus squamous cell …

Abstract From January 1964 through December 1991, 408 patients with squamous cell
carcinomas involving the pyriform sinus were treated at Washington University Medical …

Abstract At the Roswell Park Memorial Institute, 111 patients were treated for squamous cell
carcinoma of the pyriform sinus over a 15‐year period. Treatment modalities included …

Patients with squamous cell carcinoma of the pyriform sinus treated surgically from 1959
through 1979 at the University of California, San Francisco were reviewed. As several …