Related Experiment Videos
Occult thyroid carcinoma manifested as a cystic neck mass
1Department of Surgery, Eisenhower Army Medical Center, Fort Gordon, Ga. 30905, USA.
Southern Medical Journal
|November 5, 1997
Summary
Occult papillary thyroid carcinoma can present as neck lumps. This case highlights a rare instance where a cystic neck mass was the first sign of hidden thyroid cancer.
Area of Science:
- Oncology
- Endocrinology
- Head and Neck Surgery
Background:
- Papillary thyroid carcinoma (PTC) is the most common type of thyroid cancer.
- Cervical lymph node metastasis is a frequent presentation of PTC.
- An occult primary tumor with metastatic presentation is a known, though less common, clinical scenario.
Observation:
- A patient presented with a palpable, isolated cystic lesion in the lateral neck.
- This cystic neck mass was the initial clinical manifestation requiring investigation.
- The primary thyroid tumor was not clinically apparent at the time of presentation.
Findings:
- Histopathological examination of the cystic neck lesion revealed metastatic papillary thyroid carcinoma.
- The primary papillary thyroid carcinoma in the thyroid gland was occult, meaning it was not detected through initial clinical examination or standard imaging.
- This case underscores the possibility of cystic metastasis as the sole presenting feature of an otherwise undetectable thyroid malignancy.
Implications:
- Cystic neck masses in adults warrant thorough investigation for potential occult malignancies, including thyroid cancer.
- Early detection of metastatic papillary thyroid carcinoma, even from an occult primary, is crucial for appropriate management and prognosis.
- This case expands the differential diagnosis for isolated cystic neck lesions, emphasizing the need for a high index of suspicion for malignancy.