腎結石

1. Origins, structure, and basic meaning

• Structure: 腎結石 is read as じんけっせき and means a kidney stone.
• Basic usage: Its formation can be shown in a diagram, or it can be the condition for which a story character receives treatment.

2. Common pitfalls and similar expressions

• Explaining how it forms
  • 腎結石 is the condition whose formation is diagrammed in the teaching material. Example: 教材には腎結石ができる仕組みが図示されている。
• Receiving treatment
  • 腎結石 identifies the condition for which the character undergoes treatment. Example: 物語の登場人物は腎結石の治療を受けることになった。