Lindblom has been diagnosed with Ewing's sarcoma and is expected to miss the remainder of the 2019-20 campaign, Adam Kimelman of NHL.com reports.
Lindblom (upper body) won't play Saturday against Minnesota, Sam Carchidi of The Philadelphia Inquirer reports.
Lindblom will not suit up for Wednesday's game against the Avalanche due to an upper-body injury, Sam Carchidi of The Philadelphia Inquirer reports.
Lindblom picked up an assist, two PIM and a plus-2 rating in Sunday's 3-2 shootout win over the Bruins.
Lindblom scored a goal on his only shot Thursday in a 4-1 win over Chicago.
Lindblom scored an even-strength goal and dished out a power-play assist during Monday's 6-2 win over Vegas.
Lindblom scored a power-play goal and fired a team-leading five shots on net in Philadelphia's 4-3 win over Chicago on Friday.
Lindblom posted 17 goals and 33 points with a minus-9 rating and 20 PIM in 81 games during the 2018-19 season.
Lindblom has one goal and four points with a minus-7 rating in the last 14 games.
Lindblom has scored five goals and nine points with a plus-3 rating in the last 12 games.