Table 2 : Eastern cooperative oncology group (ECOG) score [96].

Grade	Number of Patients  (Percentage)	ECOG Functional Status
0	7 (30%)	Fully active, able to carry on all pre-disease performance without restriction
1	12 (52%)	Restricted in physically strenuous activity but ambulatory and able to carry out work of a light or sedentary nature, e.g., light house work, office work
2	3 (13%)	Ambulatory and capable of all selfcare but unable to carry out any work activities. Up and about more than 50% of waking hours
3	1 (5%)	Capable of only limited selfcare, confined to bed or chair more than 50% of waking hours
4	0	Completely disabled. Cannot carry on any selfcare. Totally confined to bed or chair
5	0	Dead

ECOG: Eastern Cooperative Oncology Group