True/false each line.
A) CT chest for all patients: TRUE. The gland sits in the mediastinum, so cross-sectional imaging is mandatory to plan the operation and assess tracheal compression.
B) Median sternotomy for all: FALSE. The great majority are removed through the neck; sternotomy is the exception, not the rule.
C) Blood supply from thoracic vessels: FALSE. Because the goitre descends from the neck, it keeps its cervical pedicle and is fed by the inferior thyroid arteries from the neck.
D) Operate immediately on most: FALSE. These are slow-growing and managed as elective surgery, not emergencies.
Only statement A survives, so the answer is that all patients should undergo a CT scan of the chest. Ref: Bailey and Love, Short Practice of Surgery, 27th edition, 2018; SRB's Manual of Surgery, 4th edition.