AIMS AND BACKGROUND: The aim of the study was to analyze the frequency of thyroid carcinoma in a consecutive series of 539 thyroidectomies for multinodular goiter (MNG) and to assess the influence of sex and age as cancer risk factors. METHODS: In a 2-year period, 539 patients underwent subtotal or total thyroidectomy for MNG at the institute of General Surgery, University of Padova, Padova, Italy: 455 were females and 84 males (F/M = 5.5/1); mean age was 46 years (min. 17, max 78). Only 17 patients (3.1%) (16 females and 1 male) were aged 21 years or less. RESULTS: A malignancy was found in 41 patients: 38 females and 3 males; 39 older and 2 younger than 21 years. The frequency of cancer in MNG was 7.6%: 8.3% in females and 3.6% in males; 7.5% in patients older than 21 and 11.7% under 21 years. CONCLUSIONS: The combination of MNG and carcinoma should always be carefully considered but not overemphasized, and the policy of surgically treating all patients with MNG is not justified. Sex and age cannot be considered as factors of a higher risk of cancer.
AIMS AND BACKGROUND: The aim of the study was to analyze the frequency of thyroid carcinoma in a consecutive series of 539 thyroidectomies for multinodular goiter (MNG) and to assess the influence of sex and age as cancer risk factors. METHODS: In a 2-year period, 539 patients underwent subtotal or total thyroidectomy for MNG at the institute of General Surgery, University of Padova, Padova, Italy: 455 were females and 84 males (F/M = 5.5/1); mean age was 46 years (min. 17, max 78). Only 17 patients (3.1%) (16 females and 1 male) were aged 21 years or less. RESULTS: A malignancy was found in 41 patients: 38 females and 3 males; 39 older and 2 younger than 21 years. The frequency of cancer in MNG was 7.6%: 8.3% in females and 3.6% in males; 7.5% in patients older than 21 and 11.7% under 21 years. CONCLUSIONS: The combination of MNG and carcinoma should always be carefully considered but not overemphasized, and the policy of surgically treating all patients with MNG is not justified. Sex and age cannot be considered as factors of a higher risk of cancer.
Authors: M R Pelizzo; M Variolo; C Bernardi; M Izuzquiza; A Piotto; G Grassetto; P M Colletti; I Merante Boschin; D Rubello Journal: Endocrine Date: 2014-03-11 Impact factor: 3.633
Authors: Julieta E Barroeta; Hongling Wang; Natsuko Shiina; Prabodh K Gupta; Virginia A Livolsi; Zubair W Baloch Journal: Endocr Pathol Date: 2006 Impact factor: 3.943