Acinic cell carcinoma (lung)

Changed by Yaïr Glick, 4 Jun 2017

Updates to Article Attributes

Body was changed:

Acinic cell carcinoma of the lung (also known as a Fechner tumour) is a type of lung carcinoma of the salivary gland type. It is extremely rare, especially when it presents in the form of a primary acinic cell carcinoma.

Pathology

Histologically, they are comprised of clear cells with abundant granular cytoplasm growing as solid sheets with focal acinar, microcystic, and papillocystic regions. Immunohistochemical stains tend to show strong positivity for:

  • low-molecular-weight cytokeratins
  • epithelial membrane antigen (EMA)

Radiographic features

CT chest

Can be variable ranging from, encompassing 1:

  • subpleural nodules in proximity to secondary bronchi
  • endobronchial tumours leading obstructive symptoms
  • well-circumscribed deep parenchymal nodules

Treatment and prognosis

They tendAcinic cell carcinoma of the lungtends to have a more indolent behaviour and favourable prognosis than other types of lung tumourscancer.

See also

  • -<p><strong>Acinic cell carcinoma of the lung</strong> (also known as a <strong>Fechner tumour</strong>) is a type of <a href="/articles/lung-carcinomas-of-the-salivary-gland-type">lung carcinoma of the salivary gland type</a>. It is extremely rare especially when it presents in the form of a primary acinic cell carcinoma.</p><h4>Pathology</h4><p>Histologically, they are comprised of clear cells with abundant granular cytoplasm growing as solid sheets with focal acinar, microcystic, and papillocystic regions. Immunohistochemical stains tend to show strong positivity for:</p><ul>
  • +<p><strong>Acinic cell carcinoma of the lung</strong> (also known as a <strong>Fechner tumour</strong>) is a type of <a href="/articles/lung-carcinomas-of-the-salivary-gland-type">lung carcinoma of the salivary gland type</a>. It is extremely rare, especially when it presents in the form of a primary acinic cell carcinoma.</p><h4>Pathology</h4><p>Histologically, they are comprised of clear cells with abundant granular cytoplasm growing as solid sheets with focal acinar, microcystic, and papillocystic regions. Immunohistochemical stains tend to show strong positivity for:</p><ul>
  • -</ul><h4>Radiographic features</h4><h5>CT chest</h5><p>Can be variable ranging from <sup>1</sup>:</p><ul>
  • +</ul><h4>Radiographic features</h4><h5>CT chest</h5><p>Can be variable, encompassing <sup>1</sup>:</p><ul>
  • -</ul><h4>Treatment and prognosis</h4><p>They tend to have a more indolent behaviour and favourable prognosis than other lung tumours.</p><h4>See also</h4><ul><li>
  • -<a href="/articles/acinic-cell-carcinoma">acinic cell carcinoma</a><ul><li><a href="/articles/acinic-cell-carcinoma-of-salivary-glands">acinic cell carcinoma of the salivary glands</a></li></ul>
  • +</ul><h4>Treatment and prognosis</h4><p>Acinic cell carcinoma of the lung<strong> </strong>tends to have a more indolent behaviour and favourable prognosis than other types of lung cancer.</p><h4>See also</h4><ul><li>
  • +<a href="/articles/acinic-cell-carcinoma">acinic cell carcinoma</a><ul><li><a href="/articles/acinic-cell-carcinoma-salivary-glands">acinic cell carcinoma of the salivary glands</a></li></ul>

ADVERTISEMENT: Supporters see fewer/no ads

Updating… Please wait.

 Unable to process the form. Check for errors and try again.

 Thank you for updating your details.