Clinical Study on Raman Spectra of Blood, Saliva and Urine in Patients With Cancer Treated by Modern Therapy

Inclusion Criteria:

* 18-80 years old;
* The patient whose tumor (tissue or cell) was first diagnosed by pathology;
* Plan to receive routine clinical treatment: chemotherapy, radiotherapy, surgery, intervention, targeted therapy, traditional Chinese medicine treatment and biological immunotherapy;
* Have relevant indications for treatment and have no contraindications;

Exclusion Criteria:

* Severe or uncontrollable systemic diseases (such as unstable or uncompensated respiratory, heart, liver or kidney diseases, etc.);
* Other circumstances considered inappropriate by the researcher to participate in the study;