The full blood count is generally within a normal range for a male of this age. There are no signs of anemia (low red blood cell count), which is often an early indicator of chronic blood loss associated with some cancers.

Hemoglobina (Hemoglobin) 17.0 g/dl, Eritrócitos (Red Blood Cells) 5.60 x 106/µl, Hematócrito (Hematocrit) 48.7 %: These values measure the components of red blood cells. All are within the normal range, indicating good oxygen-carrying capacity and no signs of anemia.

V.G.M. (MCV) 87.0 fl, H.G.M. (MCH) 30.4 pg, C.M.H.G. (MCHC) 34.9 g/dl, R.D.W. 13.2 %:
These are measurements of the size, hemoglobin content, and uniformity of red blood cells. All are normal, showing no issues with red blood cell production.

Leucócitos (White Blood Cells) 6.4 x 10³/µl, Neutrófilos (Neutrophils) 65.4 %, Linfócitos (Lymphocytes) 24.1 %, etc.:
The total white blood cell count and the breakdown of specific types (neutrophils, lymphocytes, etc.) are all normal. This indicates there are no signs of an active infection or significant inflammation, which can sometimes be elevated in the presence of a tumor.

Plaquetas (Platelets) 242 x 10³/µl: The platelet count is normal, indicating proper blood clotting ability.

Coagulação (Coagulation)

Tempo de Protrombina (Prothrombin Time) 11.80 segundos, INR 1.13, T de Tromboplastina Parcial activ. (aPTT) 25.60 segundos:
These are tests that measure how long it takes for blood to clot. All values are within the normal range, indicating proper liver function and no issues with the body's clotting system.

Bioquímica Sanguínea (Blood Chemistry)

Glicémia (Glucose) 76 mg/dL: The blood sugar level is normal.

Uricémia (Uric Acid) 3.8 mg/dL: Uric acid is normal.

Urémia (Urea) 33 mg/dL, Creatininémia (Creatinine) 0.71 mg/dL, TFGe (eGFR) 107 ml/min/1.73 m²:
These values assess kidney function. The results are normal, indicating that the kidneys are functioning well.

Aspartato aminotransferase (AST) 29 U/l, Alanina aminotransferase (ALT) 59 U/l, Gama-Glutamil-Transpeptidase (GGT) 26 U/l:
These are liver enzymes. AST and GGT are normal. The ALT is slightly elevated, but this is a very mild increase that is common and often not indicative of a serious condition. Many factors can cause a mild ALT increase, and it's not a specific indicator of colon cancer. A physician would likely consider it in the context of the overall clinical picture, but it's not a major concern on its own.

Marcadores Tumorais (Tumor Markers)

These are the most relevant tests for the colon cancer scare and the results are very reassuring.

Antigénio Carcino-Embrionário (CEA) <0.50 ng/ml:
CEA is a protein that is often elevated in the presence of certain cancers, particularly colon cancer. A value of less than 0.50 ng/ml is well within the normal range and is a very positive sign. It strongly suggests that a malignant tumor is not present.

CA 19.9 11 U/ml:
This is another tumor marker, primarily used for pancreatic cancer, but can be elevated in other GI cancers. A value of 11 U/ml is also well within the normal range.

In summary, the blood work you provided is overwhelmingly normal. The key tumor markers (CEA and CA 19.9) are well within the normal range, which is very reassuring. There are no signs of anemia or other abnormalities that would be expected with advanced colon cancer. The slight elevation in ALT is not a cause for alarm on its own and is likely not related to the primary concern.

While these results are very positive, they are just one part of a medical evaluation. The best course of action is to discuss these results directly with the doctor who ordered them.

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