a response of body tissues to injury or irritation; characterized by pain and swelling and redness and heat

損傷または刺激に対する身体組織の反応。痛み、腫れ、赤み、熱を伴う

infestation by trichina larvae that are transmitted by eating inadequately cooked meat (especially pork); larvae migrate from the intestinal tract to the muscles where they become encysted

不十分に調理された肉（特に豚肉）を食べることで伝染するトリキナ幼虫の寄生; 幼虫は腸管から筋肉に移動し、そこで嚢包化する

myositis characterized by weakness of limb muscles (especially the thighs and wrists and fingers); sometimes involves swallowing muscles; onset after 50 and slowly progressive; seen more often in men than in women

四肢の筋肉（特に大腿部、手首、指）の筋力低下を特徴とする筋炎で、時には嚥下筋に影響を与えることもある。50歳以降に発症し、ゆっくりと進行する。男性に多く見られる。

myositis characterized by weakness of limb and neck muscles and much muscle pain and swelling; progression and severity vary among individuals

四肢および首の筋肉の筋力低下、ひどい筋肉痛と腫れを特徴とする筋炎。進行および重症度は個人によって異なる

myositis characterized by weakness of limb and neck muscles and much muscle pain and swelling accompanied by skin rash affecting cheeks and eyelids and neck and chest and limbs; progression and severity vary among individuals

四肢や首の筋肉の弱さ、非常に強い筋肉痛や腫れ、頬やまぶた、首、胸、および四肢に影響を与える皮疹を伴う筋炎。進行状況と重症度は個人によって異なる。