signs of paraneoplastic disorders

A Paraneoplastic Syndrome: What is it? Paraneoplastic syndromes are rare disorders triggered by an abnormal immune response to cancer. They occur when tumors produce hormones, cytokines, or antibodies that affect distant organs, leading to neurological, endocrine, dermatologic, or rheumatologic symptoms. These syndromes can precede cancer diagnosis and often require treating both the underlying malignancy and…