… Our local primary and/or nodal failure rate of 28% (39/ 137) for PLP and TLP patients … the
pyriform sinus. Since most of their tumors were advanced, we assume that their local failure rate …

… with single modality therapy for pyriform sinus carcinoma has … O-year treatment results for
carcinoma of the pyriform sinus. … patient.s with a diagnosis of pyriform sinus carcinoma were tr’…

… The site of treatment failure was analyzed separately for each treatment group. … , failure
was most common either in the neck or at distant sites. This is in contrast to the pattern of failure …

… cell carcinomas of the pyriform sinus were treated between … terior pharyngeal wall and the
pyriform sinus. Patients with cancer of … cell cancer of the pyriform sinus during a IS-year period. …

… the patterns of failure that have occurred in patients with carcinoma of the pyriform sinus …
with predictive value for survival and for patterns of failure. A detailed study of the pathologic …

… Failure in the contralateral unoperated neck occurred in 14% … failures and 11 (79%) of 14
contralateral NO neck failures. … lesion within the pyriform sinus with specific patterns of cervical …

… The data indicates that our therapeutic approach has altered the typical pattern of failure …
with advanced pyriform sinus carcinoma treated on our protocol were 10 times more likely to fail …

… Of the six radiation failures, two had no identifiable cancer on serial section beyond the biopsy
… Pattern of invasion by pyriform sinus cancer into the thyroid cartilage. Twenty specimens …

… All 4 patients with local failure in the T2 group were operated … wall failures had invasion of
the apex of the pyriform sinus; … inferior portion of the pyriform sinus was not entirely included in …

… The patterns of disease progression shows tumor status is not an important discriminant of
the fre… Primary site recurrence was associated with a twofold increase in neck site failures (20 …