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Health Dictionary

Reliable, easy-to-read patient information on common medical conditions — written in plain language, free of jargon, and grounded in current evidence. Browse the most frequent diagnoses, understand what they mean for everyday life, and learn which steps and questions help you have a focused conversation with your doctor.

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Riedel's thyroiditis CT scan

Introduction

Overview

Overview

CT scan may be helpful in the diagnosis of Riedel’s thyroiditis. Findings on CT scan suggestive of Riedel’s thyroiditis include hypodense infiltrative mass, invasion of nearby soft tissues, compression of the trachea, and esophageal compression.

CT scan

CT scan

CT scan may be helpful in the diagnosis of Riedel’s thyroiditis. Findings on CT scan suggestive of Riedel’s thyroiditis include:[1][2][3]

Riedel’s thyroiditis CT scan showing mass encircling trachea and thyroid cartilage with invasion of bilateral tracheoesophageal groove and esophagus (A and B); Riedel’s thyroiditis MRI demonstrating that thyroid mass was homogeneously hypo-intense on both T1- and T2-weighted images (C and D); Riedel’s thyroiditis PET scan revealing that both thyroid lobes were diffusely enlarged and showed strong fluorodeoxyglucose uptake (E and F) Image courtesy of Gyu Young and Yong Sang Lee“A case of Riedel’s thyroiditis”.
References

References

  1. ↑ Papi G, Corrado S, Cesinaro AM, Novelli L, Smerieri A, Carapezzi C (2002). “Riedel’s thyroiditis: clinical, pathological and imaging features”. Int. J. Clin. Pract. 56 (1): 65–7. PMID 11831840.
  2. ↑ Papi G, LiVolsi VA (2004). “Current concepts on Riedel thyroiditis”. Am. J. Clin. Pathol. 121 Suppl: S50–63. PMID 15298150.
  3. ↑ Pérez Fontán FJ, Cordido Carballido F, Pombo Felipe F, Mosquera Oses J, Villalba Martin C (1993). “Riedel thyroiditis: US, CT, and MR evaluation”. J Comput Assist Tomogr. 17 (2): 324–5. PMID 8454764.

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Furqan M M. M.B.B.S[2]