The second type of Saṃsthāna (2) (bodily configuration);
structure (size, shape etc.) of the parts (or organs) above the navel are reasonably broad (i.e., in proper proportion or symmentry), but the lower portion is narrow (i.e., asymmetrical).
nābhempari vistarabahnlaṃ śarīralakṣaṇoktapramāṇabhāg adhastu hīnādhikapramāṇam.
(Sthā 6.31 Vṛ Pa 339)