Tiroglobulina y sus limitaciones en el seguimiento del carcinoma diferenciado del tiroides: Report of two cases / Recurrence of differentiated thyroid carcinoma without concomitant elevation of serum thyroglobulin
Rev. méd. Chile
;
135(4): 506-511, abr. 2007. ilus
Artigo
em Espanhol
| LILACS
| ID: lil-456663
ABSTRACT
Thyroid carcinoma is the most prevalent endocrine tumor, and the papillary carcinoma (PC) is the most common histological type. In the follow-up, after thyroidectomy serum thyroglobulin (s-Tg) is used as a marker to evaluate recurrence of thyroid carcinoma. In most cases, this parameter allows an adequate diagnosis, but occasionally s-Tg may miss the detection of a recurrence. We report a 57 year-old female and a 36 year-old male sujected to a total thyroidectomy for a papillary thyroid carcinoma with intermediate and high-risk of recurrence. Both had a cervical recurrence without a concomitant increase in s-Tg levels. In both, Tg staining was positive in the tumor cells. These cases confirm that in these patients, the follow-up must be done with measurement of s-Tg and complementary diagnostic tests.
Texto completo:
DisponíveL
Índice:
LILACS (Américas)
Assunto principal:
Tireoglobulina
/
Neoplasias da Glândula Tireoide
/
Carcinoma Papilar
/
Biomarcadores Tumorais
/
Recidiva Local de Neoplasia
Tipo de estudo:
Estudo diagnóstico
Limite:
Adulto
/
Feminino
/
Humanos
/
Masculino
Idioma:
Espanhol
Revista:
Rev. méd. Chile
Assunto da revista:
Medicina
Ano de publicação:
2007
Tipo de documento:
Artigo
País de afiliação:
Chile
Instituição/País de afiliação:
Pontificia Universidad Católica de Chile/CL
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