सिस्ट (Cyst) बन्द थैली हो। सिस्ट (cyst) मा हावा, तरल पदार्थ, वा अर्ध-ठोस सामग्री हुन सक्छ। पुसको संग्रहलाई फोड़ा भनिन्छ, जुन सिस्ट होइन। सिस्टलाई शल्यक्रिया गरेर हटाउन आवश्यक हुन सक्छ, तर यो यसको प्रकार र स्थानमा निर्भर गर्दछ।
A cyst is a closed sac, having a distinct envelope and division compared with the nearby tissue. Hence, it is a cluster of cells that has grouped together to form a sac (like the manner in which water molecules group together to form a bubble); however, the distinguishing aspect of a cyst is that the cells forming the "shell" of such a sac are distinctly abnormal (in both appearance and behaviour) when compared with all surrounding cells for that given location. A cyst may contain air, fluids, or semi-solid material. A collection of pus is called an abscess, not a cyst. Once formed, a cyst may resolve on its own. When a cyst fails to resolve, it may need to be removed surgically, but that would depend upon its type and location.
☆ जर्मनीबाट 2022 Stiftung Warentest नतिजाहरूमा, ModelDerm सँग उपभोक्ता सन्तुष्टि सशुल्क टेलिमेडिसिन परामर्शको तुलनामा थोरै मात्र थियो।
Ganglion cyst ― जोर्नीहरू बीच अचानक उत्पन्न हुने एसिम्प्टोमेटिक लम्पहरू। यदि ग्यान्ग्लियोन सिस्टको निदान पुष्टि भयो भने, सिस्ट भित्र फटाउन नोड्युललाई कडा थिचेर समस्या समाधान गर्न सकिन्छ।
Mucocele ― यो कुनै लक्षण बिना ओठमा नरम टक्करको रूपमा देखिन्छ।