Histopathological evaluation of recurrent goiter.
The recurrent goiter is the regrowth of thyroid tissue after thyroidectomy. An inadequate surgical removal of the thyroid gland, lack of substitution therapy and pathological stimulation of the thyroid growth can all promote the recurrence. The aim of this study was to find the connection between the histopathological findings during the first and second operation and the recurrence of goiter. The study group consisted of 29 women and 1 man. The mean time to recurrence was 15 years. The most frequent histopathological finding during the first and second operation was struma nodosa. According to our observations different histopathological findings were found in 63.4% cases after primary and secondary thyroidectomy. Some genetic investigations showed that nodules in recurrent goiters did not derive from nodules left during the first operation but from a group of cells which had high growth potential. Thus, not only the operation technique and substitution after operation are key factors of successful therapy of goiter, but also other factors which stimulate the re-growth of thyroid tissue.
Department of Minimally Invasive Surgery and Proctology, Wroclaw Medical University, Poland. jrudnicki@op.pl
J
J
Rudnicki
A K
AK
Agrawal
M
M
Jelen
M
M
Sebastian
M
M
Sroczyński
D
D
Zyśko
D005260:Female; D006042:Goiter / Q000473:pathology* / Q000517:prevention & control* / Q000601:surgery; D006043:Goiter, Endemic / Q000473:pathology / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D012008:Recurrence; D012086:Reoperation; D013961:Thyroid Gland / Q000473:pathology* / Q000601:surgery; D013965:Thyroidectomy; D013997:Time Factors