WSI21-129: Thyroid

From MGH Learn Pathology


Request type Study
Subspecialty Cytology
Set Cytology
Topic Thyroid
Presenter MGH


Toggle columns: Diagnosis

Case Clinical history Requester Diagnosis
Case Clinical history Requester Diagnosis

Case 1


51M small nodule on US. Iac0 Medullary thyroid carcinoma

Case 2


92F with large left thyroid nodule Mlz8 Suspicious for Hurthle cell neoplasm

Case 3


57 year-old male. Nodule inferior to thyroid. Iac0 Parathyroid tissue.

Case 4


76yo female with thyroid nodules Mlz8 Hashimoto thyroiditis (part A); Papillary thyroid carcinoma arising in Hashimoto thyroiditis (part B)

Case 5


66 year old woman with a 1.6 cm thyroid nodule Lz17 Hurthle cell neoplasm (note: serum calcitonin levels undetectable)

Case 6


46yo female with right thyroid nodule Mlz8 Medullary thyroid carcinoma

Case 7


16M. Thyroid nodule. Iac0 AUS. Thyroid follicular cells with macrofollicular architecture and focal nuclear atypia. Thyroseq with DICER1 mutation.

Case 8


70M. Thyroid mass. Iac0 Anaplastic thyroid carcinoma.

Case 9


29 year old F with a 2 cm thyroid nodule. Cfh13 Positive for malignant cells: Papillary thyroid carcinoma.

Case 10


48F. History of thyroid carcinoma. New lung mass. Iac0 Metastatic thyroid follicular carcinoma with oncocytic (Hurthle cell) features.

Case 11


77yo woman with 3.3cm right thyroid nodule Ez278 Medullary thyroid carcinoma

Case 12


75 yo F with multi-nodular goiter. Largest nodule 2 cm. Cfh13 Suspicious for Hurthle Cell neoplasm (Bethesda Category IV)

Case 13


78 yo F with longstanding thyroid nodule with a recent rapid increase in size. Cfh13 Positive for anaplastic thyroid carcinoma.

Case 14


73 year old F with prior thyroidectomy and current flank mass sampled in the FNA clinic. Lcm51 Metastatic follicular thyroid carcinoma with high grade features.

Case 15


72F. 2.7 cm thyroid mass. Iac0 Medullary thyroid carcinoma.

Case 16


70 yo F with a new 2 cm thyroid nodule. Cfh13 Initial sign-out: Positive for malignant cells. Papillary carcinoma. Subsequent surgical specimen: Tubular adenoma.

Case 17


78 yo F with a growing thyroid nodule. Cfh13 Suspicious for a Hurthle cell (oncocytic) neoplasm (Bethesda Category IV). Thyroseq: Negative.

Case 18


26 yo F with an incidental thyroid nodule Cfh13 Suspicious for a follicular neoplasm (Bethesda category IV). Cellular microfollicular lesion suspicious for a follicular neoplasm.

Case 19


45 yo female with 8 mm nodule Ndk6 Papillary thyroid carcinoma follicular variant

Case 20


40ish year old woman with history of thyroid tumor. Tlh39 Metastatic medullary thyroid carcinoma.

Case 21


76 up man with a thyroid nodule Cfh13 Papillary carcinoma with abundant cystic degeneration

Case 22


34F right thyroid nodule Mlz8 Suspicious for Hurthle cell neoplasm

Case 23


24F left neck mass Mlz8 Papillary thyroid carcinoma

Case 24


51 yo female Dc679 PTC in background of HASH

Case 25


41 yo female Dc679 Hashimoto thyroiditis

Case 26


47 yo male Dc679 Medullary Thyroid carcinoma

Case 27


57 yo female Dc679 Papillary Thyroid Carcinoma

Case 28


44 years old woman with thyroid nodule Lt511 granulomatous thyroiditis

Case 29


57F thyroid nodule. Iac0 Follicular neoplasm oncocytic type.