{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,28]],"date-time":"2025-10-28T05:50:12Z","timestamp":1761630612501},"reference-count":9,"publisher":"Scientific Scholar","content-domain":{"domain":["clinicalimagingscience.org"],"crossmark-restriction":true},"short-container-title":[],"abstract":"<jats:p>Thymic cysts are usually diagnosed accidentally during radiological evaluation of the chest for unrelated conditions. Symptoms appear late when the mass compresses on adjoining tissues. We report an unusual case of asymptomatic mediastinal thymic cyst which was seen in the neck whenever the patient was asked to perform Valsalva maneuver. This case is being reported for the unusual clinical presentation of a rare disease. The role of imaging in the diagnosis and common differential diagnoses are also discussed.<\/jats:p>","DOI":"10.4103\/2156-7514.94026","type":"journal-article","created":{"date-parts":[[2012,3,19]],"date-time":"2012-03-19T09:13:14Z","timestamp":1332148394000},"page":"11","update-policy":"http:\/\/dx.doi.org\/10.25259\/crossmark_policy","source":"Crossref","is-referenced-by-count":5,"title":["Asymptomatic Thymic Cyst Appearing in the Neck on Valsalva: Unusual Presentation of a Rare Disease"],"prefix":"10.25259","volume":"2","author":[{"given":"Kishor V.","family":"Hegde","sequence":"first","affiliation":[{"name":"Department of Radio-Diagnosis, Narayana Medical College, Chinthareddypalem, Nellore, Andhra Pradesh, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"P.","family":"Suneetha","sequence":"additional","affiliation":[{"name":"Department of Radio-Diagnosis, Narayana Medical College, Chinthareddypalem, Nellore, Andhra Pradesh, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"P. V.","family":"Pradeep","sequence":"additional","affiliation":[{"name":"Department of Endocrine Surgery, Narayana Medical College and Super Speciality Hospital, Chinthareddypalem, Nellore, Andhra Pradesh, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Panil","family":"Kumar","sequence":"additional","affiliation":[{"name":"Department of Radio-Diagnosis, Narayana Medical College, Chinthareddypalem, Nellore, Andhra Pradesh, India"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"10894","published-online":{"date-parts":[[2012,3,19]]},"reference":[{"key":"10.4103\/2156-7514.94026\/ref-1","doi-asserted-by":"crossref","first-page":"511","DOI":"10.1378\/chest.112.2.511","article-title":"Primary mediastinal tumors. Part 1. 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