case_images: PMC8573521_01
case_images: Computed tomography scan of the case before treatment (the deposit in the left lobe of the thyroid gland is circumscribed as a pale margin, the purple arrow points at the margin).
case_images: 10.1177_23247096211051923-fig1.jpg
case_images: PMC8573521_01_10.1177_23247096211051923-fig1.jpg
case_images: fig1-23247096211051923
case_images: Ultrasonography and cervical CT showed a solid mass sized 13 x 14 x 36 mm in the left thyroid lobe (Figure 1).
case_images: Microscopic examination of the lesion (erythrocytes [the yellow arrow], neutrophils [blue arrow] and basophil granules representing small colonies of Actinomyces bacteria [white arrow]).
case_images: 10.1177_23247096211051923-fig2.jpg
case_images: PMC8573521_01_10.1177_23247096211051923-fig2.jpg
case_images: fig2-23247096211051923
case_images: Actinomyces species (Figure 2). A sample of the biological material was cultivated on agar for anaerobic bacteria with 7% sheep blood (EnviroLab) at 35 C to 37 C in the anaerobic atmosphere by prolonged cultivation.