Weight loss
Symptom and Specific Features  | Possible Cancer  | Recommendation  | 
Weight loss (unexplained)  | Several, including colorectal, gastro-oesophageal, lung, prostate, pancreatic or urological cancer  | Carry out an assessment for additional symptoms, signs or findings that may help to clarify which cancer is most likely Offer urgent investigation or a suspected cancer pathway referral (for an appointment within 2 weeks)  | 
Symptom and Specific Features  | Possible Cancer  | Recommendation  | 
Weight loss (unexplained) aged 60 or over with any of the following: 
  | Pancreatic  | consider urgent direct access CT scan  | 
Symptom and Specific Features  | Possible Cancer  | Recommendation  | 
Weight loss (unexplained) with abdominal pain, 40 and over  | Colorectal  | Refer people using a suspected cancer pathway referral (for an appointment within 2 weeks)  | 
Symptom and Specific Features  | Possible Cancer  | Recommendation  | 
Weight loss (unexplained) with rectal bleeding in adults under 50  | Colorectal  | Consider a suspected cancer pathway referral (for an appointment within 2 weeks)  | 
Symptom and Specific Features  | Possible Cancer  | Recommendation  | 
Weight loss (unexplained) without rectal bleeding, 50 and over  | Colorectal  | Offer testing for occult blood in faeces See primary care investigations for more information on tests for occult blood in faeces (faecal immunochemical testing)  | 
Symptom and Specific Features  | Possible Cancer  | Recommendation  | 
Weight loss (unexplained), 40 and over, ever smoked  | Lung or mesothelioma  | Offer a chest X-ray  | 
Symptom and Specific Features  | Possible Cancer  | Recommendation  | 
Weight loss (unexplained), 40 and over, exposed to asbestos  | Mesothelioma  | Offer a chest Xray  | 
Symptom and Specific Features  | Possible Cancer  | Recommendation  | 
Weight loss with cough or fatigue or shortness of breath or chest pain or appetite loss (unexplained), 40 and over, never smoked  | Lung or mesothelioma  | Offer a chest Xray  | 
Symptom and Specific Features  | Possible Cancer  | Recommendation  | 
Weight loss with unexplained splenomegaly in adults  | Non-Hodgkin's lymphoma  | Consider a suspected cancer pathway referral (for an appointment within 2 weeks). When considering referral, take into account any associated symptoms  | 
Symptom and Specific Features  | Possible Cancer  | Recommendation  | 
Weight loss with unexplained lymphadenopathy in adults  | Hodgkin's lymphoma or non-Hodgkin's lymphoma  | Consider a suspected cancer pathway referral (for an appointment within 2 weeks). When considering referral, take into account any associated symptoms  | 
Symptom and Specific Features  | Possible Cancer  | Recommendation  | 
Weight loss with upper abdominal pain or reflux or dyspepsia, 55 and over  | Oesophageal or stomach  | Offer urgent direct access upper gastrointestinal endoscopy (to be performed within 2 weeks)  | 
Symptom and Specific Features  | Possible Cancer  | Recommendation  | 
Weight loss (unexplained) in women  | Ovarian  | Measure serum CA125 in primary care  | 
Symptom and Specific Features  | Possible Cancer  | Recommendation  | 
Weight loss with diarrhoea or back pain or abdominal pain or nausea or vomiting or constipation or new-onset diabetes, 60 and over  | Pancreatic  | Consider an urgent direct access CT scan (to be performed within 2 weeks), or an urgent ultrasound scan if CT is not available  | 
Symptom and Specific Features  | Possible Cancer  | Recommendation  | 
Weight loss with raised platelet count or nausea or vomiting, 55 and over  | Oesophageal or stomach  | Consider non-urgent direct access upper gastrointestinal endoscopy  | 
Reference:
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