From my upcoming book on Medical astrology
Disease or issue related to private parts.
द्वादशस्थो यदाजीवो गुह्यरोगी तदा भवेत्।
शनिभौमौ रिःफसंस्थौ षष्ठस्थौ वा तदा व्रणी ।।42।।
सक्रूरौ चन्द्रयुक्तौ च कर्क वृश्चिक मीनगौ।
श्वेतकुष्ठी खलाढ्येन्दौ कुष्ठी सुखविवर्जितः।।43।।
Jupiter in 12th may lead to some issues with private parts, if Saturn and Mars are in 6th or 12th there may be wound on the same.
Moon with malefic
in 4,8,12 signs or moon is in cruel signs with malefic in these conditions one may suffer from Viti Glo.