2020; Abscess drainage; Abscess*; Adult; Amoxicillin; Antibiotics; Asian - other; CT scan; Clavulanic acid*; Dermatology; Dysphagia; Dysphonia; Epidermoid cyst*; Error in diagnosis/pitfalls and caveats; FT3; FT4; Fine needle aspiration biopsy; Glucocorticoids; Haematoxylin and eosin staining; Hemithyroidectomy*; Histopathology; Hyperthyroidism; Hypothyroidism; June; Leukocytosis; Male; Naproxen; Neck mass; Palpitations; Piperacillin*; Prednisolone; Pyrexia; Radiology/Rheumatology; Sore throat; Surgery; TSH; Tazobactam; Thailand; Thyroid; Thyroid function; Thyroiditis; Thyroxine (T4); Total T3; Tremulousness; Triiodothyronine (T3); Ultrasound scan; White blood cell count