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2008, Number 4

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Rev Inst Nal Enf Resp Mex 2008; 21 (4)

Papillary thyroid adenocarcinoma with radiological image of pulmonary micronodules in a pediatric patient

Hinojos GLC, Tagle HJR, Garrido GC, Alejandre GA, Falcón SV
Full text How to cite this article

Language: Spanish
References: 7
Page: 292-295
PDF size: 109.75 Kb.


Key words:

Papillary adenocarcinoma, thyroid, micronodular radiographic image.

ABSTRACT

The radiographic micronodular image in the pediatric population is generally seen as a common finding related to tuberculous etiology, but has also been described as pulmonary spread of some extrathoracic malignant tumors, including melanoma and thyroid neoplasias. Thyroid carcinoma is sometimes diagnosed due to a radiological finding of metastatic lung lesions, which often appear as a bilateral micronodular pattern similar to that caused by miliary tuberculosis. Although this is common in adult cases, in children is uncommon. A case of a 9 years old female patient who was referred to the National Institute of Respiratory Diseases Ismael Cosío Villegas with a diagnosis of refractory asthma is presented. She had a 3 months history of dyspnea, odinophagia and wheezings that had been unsuccessfully treated with anti-inflammatory drugs. In our institute we made a syndromic approach based on the radiographic image, and a papillary thyroid adenocarcinoma was found in the biopsy of a cervical node. In the present report, a review of similar cases published in the literature was made.


REFERENCES

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  2. Samuel AM, Rajashekharrao B, Shah DH. Pulmonary metastases in children and adolescents with well-differentiated thyroid cancer. J Nucl Med 1998;39:1531-1536.

  3. Fraser RS, Colman N, Müller NL, Paré PD. Radiologic signs of chest disease. In: Fraser RS, Colman N, Müller NL, Paré PD, editors. Synopsis of diseases of the chest. 3rd ed. Philadelphia: Elsevier Saunders; 2005.p.111-160.

  4. Cornejo SJJ. Trastornos tiroideos en la adolescencia. orientación diagnóstica y terapéutica de las tiroiditis. Pediatr Rural Extrahosp 2005;35:303-312.

  5. Chariot P, Feliz A, Monnet I. Miliary opacities diagnosed as lung metastases of thyroid carcinoma alter 13 years of stability. Chest 1993;104:981-982.

  6. Massin JP, Savoie JC, Garnier H, Guiraudon G, Leger FA, Bacourt F. Pulmonary metastases in differentiated thyroid carcinoma. Study of 58 cases with implications for the primary. Cancer 1984;53:982-992.

  7. Afshar K, Alalawi R, Boylen CT. Micronodular radiographic pulmonary pattern in metastatic medullary thyroid carcinoma. J Natl Med Assoc 2007;99:575-577.




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Rev Inst Nal Enf Resp Mex. 2008;21