Labels:text | screenshot | black | black and white | font | document OCR: racheal Fig 23.41 Carcinoma of the thyroid: retro w of the extension of the tumour. This lateral vi with neck shows massive soft tissue swelling hea which marked anterior displacement of the tra neter. The is compressed in its anterioposterior dia extension displacement is due to gross retrotrache ancy. This of the thyroid and is indicative of malig e thyroid. patient had an anaplastic carcinoma of See also: . Anaplastic Carcinoma of the Thyroid