Filter the subtree where the leaves node are located

[ASXHOLE]

OrientDB Version: 3.0.18

Java Version: JDK 1.8

OS: centos 7

Expected behavior

My graph like this:

now i want to filter out two nodes ( #70:0 and #72:0 ) and their subtree ,like this:

How do I write a query using the MATCH statement ?
eg:
match {class:PATIENT,where:(@Rid = #34:2)}
........
.......
RETURN $pathelements