Prostate Adenocarcinoma With Atypical Immunohistochemistry Presenting With a Cheerio Sign
The most common cancer in men is prostate cancer. The Cheerio sign is the computed tomography finding of multiple pulmonary nodules with central lucency resembling the ring-shaped Cheerio breakfast cereal. Unlike bone metastasis, pulmonary involvement is less common. The Cheerio sign has malignant a...
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| Format: | Article |
| Language: | English |
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American College of Physicians
2022-11-01
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| Series: | Annals of Internal Medicine: Clinical Cases |
| Online Access: | https://www.acpjournals.org/doi/10.7326/aimcc.2022.0508 |
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| author | Creticus Marak Achuta Kumar Guddati Adrita Ashraf James Smith Prashant Kaushik |
| author_facet | Creticus Marak Achuta Kumar Guddati Adrita Ashraf James Smith Prashant Kaushik |
| author_sort | Creticus Marak |
| collection | DOAJ |
| description | The most common cancer in men is prostate cancer. The Cheerio sign is the computed tomography finding of multiple pulmonary nodules with central lucency resembling the ring-shaped Cheerio breakfast cereal. Unlike bone metastasis, pulmonary involvement is less common. The Cheerio sign has malignant and benign etiologies. Thyroid transcription factor-1 (TTF-1) stain is commonly used in the diagnosis of primary lung cancer. TTF-1 positivity in cancers of prostate origin is rare, with only case reports and small case series available in the literature. Metastatic prostate cancer presenting with a Cheerio sign has not been reported in the literature. |
| format | Article |
| id | doaj-art-ed28e28d4c0b4ad0a34f6122aa047c0a |
| institution | OA Journals |
| issn | 2767-7664 |
| language | English |
| publishDate | 2022-11-01 |
| publisher | American College of Physicians |
| record_format | Article |
| series | Annals of Internal Medicine: Clinical Cases |
| spelling | doaj-art-ed28e28d4c0b4ad0a34f6122aa047c0a2025-08-20T02:11:46ZengAmerican College of PhysiciansAnnals of Internal Medicine: Clinical Cases2767-76642022-11-011910.7326/aimcc.2022.0508Prostate Adenocarcinoma With Atypical Immunohistochemistry Presenting With a Cheerio SignCreticus Marak0Achuta Kumar Guddati1Adrita Ashraf2James Smith3Prashant Kaushik41Department of Medicine, Pulmonary and Critical Care, Northeastern Health System, Tahlequah, Oklahoma2Division of Hematology/Oncology, Augusta University, Augusta, Georgia3Department of Internal Medicine, Northeastern Health System, Tahlequah, Oklahoma4Division of Surgical Oncology, Northeastern Health System, Tahlequah, Oklahoma5Department of Medicine, Rheumatology, Northeastern Health System, Tahlequah, OklahomaThe most common cancer in men is prostate cancer. The Cheerio sign is the computed tomography finding of multiple pulmonary nodules with central lucency resembling the ring-shaped Cheerio breakfast cereal. Unlike bone metastasis, pulmonary involvement is less common. The Cheerio sign has malignant and benign etiologies. Thyroid transcription factor-1 (TTF-1) stain is commonly used in the diagnosis of primary lung cancer. TTF-1 positivity in cancers of prostate origin is rare, with only case reports and small case series available in the literature. Metastatic prostate cancer presenting with a Cheerio sign has not been reported in the literature.https://www.acpjournals.org/doi/10.7326/aimcc.2022.0508 |
| spellingShingle | Creticus Marak Achuta Kumar Guddati Adrita Ashraf James Smith Prashant Kaushik Prostate Adenocarcinoma With Atypical Immunohistochemistry Presenting With a Cheerio Sign Annals of Internal Medicine: Clinical Cases |
| title | Prostate Adenocarcinoma With Atypical Immunohistochemistry Presenting With a Cheerio Sign |
| title_full | Prostate Adenocarcinoma With Atypical Immunohistochemistry Presenting With a Cheerio Sign |
| title_fullStr | Prostate Adenocarcinoma With Atypical Immunohistochemistry Presenting With a Cheerio Sign |
| title_full_unstemmed | Prostate Adenocarcinoma With Atypical Immunohistochemistry Presenting With a Cheerio Sign |
| title_short | Prostate Adenocarcinoma With Atypical Immunohistochemistry Presenting With a Cheerio Sign |
| title_sort | prostate adenocarcinoma with atypical immunohistochemistry presenting with a cheerio sign |
| url | https://www.acpjournals.org/doi/10.7326/aimcc.2022.0508 |
| work_keys_str_mv | AT creticusmarak prostateadenocarcinomawithatypicalimmunohistochemistrypresentingwithacheeriosign AT achutakumarguddati prostateadenocarcinomawithatypicalimmunohistochemistrypresentingwithacheeriosign AT adritaashraf prostateadenocarcinomawithatypicalimmunohistochemistrypresentingwithacheeriosign AT jamessmith prostateadenocarcinomawithatypicalimmunohistochemistrypresentingwithacheeriosign AT prashantkaushik prostateadenocarcinomawithatypicalimmunohistochemistrypresentingwithacheeriosign |