Tomografia óssea computadorizada por emissão de fóton único (SPECT) em paciente com tumor de Pancoast

um relato de caso

Autores

  • Hamid Javadi Bushehr University of Medical Sciences
  • Mehdi Mogharrabi Bushehr University of Medical Sciences
  • Isa Neshandar Asli Bushehr University of Medical Sciences
  • Babak Shafiei Bushehr University of Medical Sciences
  • Mehrzad Bahtoee Bushehr University of Medical Sciences
  • Mohammad Seyedabadi Bushehr University of Medical Sciences
  • Iraj Nabipour Bushehr University of Medical Sciences
  • Majid Assadi Bushehr University of Medical Sciences

Palavras-chave:

Carcinoma pulmonar de células não pequenas, Síndrome de Pancoast, Medronato de tecnécio Tc 99m, Tomografia computadorizada de emissão de fóton único, Imagem por ressonância magnética

Resumo

CONTEXTO: Carcinomas pulmonares de células não pequenas (NSCLCs) do sulco superior são considerados como o maior desafio nos tumores malignos torácicos. Nesta doença, as neoplasias se originam principalmente do ápice do pulmão e se expandem pela parede e pelas estruturas torácicas. Diversas técnicas de imagem têm sido utilizadas para identificar e estagiar os tumores, permitindo um prognóstico para a sua ressecção em procedimentos cirúrgicos. O exame clínico tem sido bastante usado para diagnóstico diferencial de tumores do sulco superior nas queixas de dores no ombro, síndrome de Horner e anormalidades observadas em exames paraclínicos. Embora diversos tipos de exames de imagem sejam utilizados para diagnóstico e estadiamento de tumores de Pancoast, praticamente não existem relatos sobre a eficácia do exame ósseo do corpo todo (WBBS) na detecção do nível de anormalidade em casos de tumores do sulco superior. RELATO DE CASO: Descrevemos um caso de tumor de Pancoast, em que foi realizada a tomografia computadorizada óssea por emissão de fóton único (SPECT) com metileno difosfonato de tecnécio-99 (Tc-99m MDP). Este exame foi capaz de detectar com acurácia as múltiplas áreas de anormalidade em vértebras e costelas. Ao descrever este caso, os autores ressaltam os pontos clínicos e diagnósticos, esperando estimular maior grau de suspeita, facilitando assim o diagnóstico e tratamento apropriados. A partir dos resultados deste trabalho, outros estudos clínicos podem avaliar o potencial do SPECT como uma ferramenta eficiente de imagem a ser recomendada na investigação de casos de tumor de Pancoast.

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Biografia do Autor

Hamid Javadi, Bushehr University of Medical Sciences

MD. Head of Department of Nuclear Medicine, 5th Azar Hospital, Golestan University of Medical Sciences, Gorgan, Iran.

Mehdi Mogharrabi, Bushehr University of Medical Sciences

MD. Assistant professor of Nuclear Medicine, Department of Nuclear Medicine, 5th Azar Hospital, Golestan University of Medical Sciences, Gorgan, Iran.

Isa Neshandar Asli, Bushehr University of Medical Sciences

MD. Head of Department of Nuclear Medicine, Taleghani Hospital, Shaheed Beheshti University of Medical Sciences, Tehran, Iran.

Babak Shafiei, Bushehr University of Medical Sciences

Assistant professor of Nuclear Medicine , Taleghani Hospital, Shaheed Beheshti University of Medical Sciences, Tehran, Iran.

Mehrzad Bahtoee, Bushehr University of Medical Sciences

MD. Assistant professor of Internal Medicine, Tropical and Geographical Research Center , Persian Gulf Biomedical Sciences Institute, Bushehr University of Medical Sciences, Bushehr, Iran.

Mohammad Seyedabadi, Bushehr University of Medical Sciences

PhD. Pharmacologist and researcher in the Bushehr Research Center for Nuclear Medicine, Persian Gulf Biomedical Sciences Institute, Bushehr University of Medical Sciences, Bushehr, Iran.

Iraj Nabipour, Bushehr University of Medical Sciences

MD. Professor of Internal Medicine, Tropical and Geographical Research Center, Persian Gulf Biomedical Sciences Institute, Bushehr University of Medical Sciences, Bushehr, Iran.

Majid Assadi, Bushehr University of Medical Sciences

MD. Head of Bushehr Research Center for Nuclear Medicine, Persian Gulf Biomedical Sciences Institute, Bushehr University of Medical Sciences, Bushehr, Iran.

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Publicado

2010-07-07

Como Citar

1.
Javadi H, Mogharrabi M, Asli IN, Shafiei B, Bahtoee M, Seyedabadi M, Nabipour I, Assadi M. Tomografia óssea computadorizada por emissão de fóton único (SPECT) em paciente com tumor de Pancoast: um relato de caso. Sao Paulo Med J [Internet]. 7º de julho de 2010 [citado 15º de outubro de 2025];128(4):239-43. Disponível em: https://periodicosapm.emnuvens.com.br/spmj/article/view/1801

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