Incidence and prognostic factors of primary thyroid lymphoma and construction of prognostic models for post-chemotherapy and postoperative patients: a population-based study

Table 3 Postoperative patient characteristics according to the operation methods

Operation Methods	n(%)	Median Age(range)	Overall Survival (OS)		Cancer-specific Survival (CSS)
Operation Methods	n(%)	Median Age(range)	Mean OS, m	Median OS, m	Mean CSS, m	Median CSS, m
All patients	944	64(13–94)	150.50	176.00	158.69	186.00
Lobectomy and/or isthmectomy^a	344(36.4)	66(16–94)	147.59	NR	156.80	192.00
Removal of less than a lobe^b	136(14.4)	65.5(22–92)	125.51	139.00	140.18	167.00
Removal of more than a lobe^c	120(12.7)	65.5(20–90)	138.53	168.00	152.00	195.00
Total thyroidectomy	322(34.1)	60(13–92)	158.40	199.00	161.37	NR
Others^d	22(2.3)	66(33–89)	140.44	NR	137.02	186.00

Abbreviations: NR, Not Reached
^a Included lobectomy only, isthmectomy only, and lobectomy with is thymectomy.
^b Included removal of less than a lobe, not otherwise specified (NOS), local surgical excision, and removal of partial lobe only
^c Included removal of a lobe and partial removal of the contralateral lobe, subtotal, or near total thyroidectomy
^d Surgery, NOS

ISSN: 1472-6823