Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027819 (neuroblastoma)
 27,800 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We describe 11 cases (8 females, 3 males) of papillary thyroid carcinoma in children treated at St. Jude Children's Research Hospital over a 33-year period, and review the literature. Ages ranged from 7-25 years (median, 16 years). Six patients had primary papillary thyroid carcinoma. Five patients had secondary papillary thyroid carcinoma after treatment of Hodgkin's disease (n = 2), acute lymphoblastic leukemia (n = 2), and neuroblastoma (n = 1) with chemotherapy and cervical radiation. The typical presentation was either cervical lymphadenopathy or a thyroid mass of short duration. Treatment consisted of thyroidectomy, cervical lymph node dissection, and postoperative thyroid hormone replacement (n = 1), parathyroid reimplantation (n = 1), 131I ablation (n = 4), external-beam irradiation (n = 1), and chemotherapy with doxorubicin (n = 1) or carboplatin and topotecan (n = 1). Nine patients are alive without evidence of disease 3.0-22.4 years from diagnosis. One patient has persistent but stable disease 17.3 years after diagnosis. One patient relapsed with metastatic lung disease 0.3 years after the initial diagnosis. He continues to do well after a brief but unsustained complete radiographic remission of disease to combination chemotherapy with carboplatin and topotecan. Our review supports excellent long-term outcome for primary or secondary papillary thyroid carcinoma in pediatric patients although complications may require close follow-up in a multidisciplinary setting.
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PMID:Papillary thyroid carcinoma: demographics, treatment, and outcome in eleven pediatric patients treated at a single institution. 914 89

A case of congenital thyroid teratoma with nodal spread is reported. Primary surgery was performed on a female infant on the 6th day of life. The thyroid mass was removed in toto, and an adjacent 1.2 cm lymph node was also removed. Histology showed solid and cystic teratoma with a variety of elements including prominent neurological tissue that was neuroblastoma-like in places. Residual compressed non-neoplastic thyroid tissue was identified in the subcapsular plane. The lymph node was largely replaced by neuroglial tissue that was cellular in some areas and showed intrasinusoidal growth and some mitotic activity. Recurrent cervical lymphadenopathy gradually developed, commencing a few months after surgery. Excision of cervical nodes was undertaken at 9 months of age. About 13 nodes up to 2 cm in diameter were excised. Most of the specimens consisted of reactive lymph nodes, but in three of the smaller nodes, there were subcapsular and sinusoidal masses of focally cellular neuroglial tissue, again with occasional mitoses. This tissue stained strongly for glial fibrillary acidic protein, in addition to expressing neural markers. The lymph node "deposits" were interpreted as "displaced" lesional tissue rather than metastases in the usual, aggressive sense. The girl remains well at 5 years of age.
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PMID:Congenital thyroid teratoma: a case with persistent neuroglial involvement of cervical lymph nodes. 1046 96