Interstitial pneumonitis during rituximab-containing chemotherapy for primary central nervous system lymphomas: a case report and review of literature

Table 1 Change of arterial blood gas

	Day 1	Day 2	Day 5
PH	7.44	7.44	7.52
Partial pressure of carbon dioxide(PaO₂)/mmHg	34	36	38
Partial pressure of oxygen(PO₂)/mmHg	41	156	81
Saturation of oxygen/%	78	97	97
PO₂/FiO₂	195	390	324

ISSN: 2057-4967