Which one of the following techniques is safest for the detection of cancers?

The correct option is A

Magnetic resonance imaging (MRI)

The correct option is option A.

The explanation of correct option:

1. An ailment wherein cells are grown unexpectedly and now have the potential to penetrate or unfold to different regions of the body is known as cancer.
2. Magnetic resonance imaging (MRI), radiography, and automated tomography are used to diagnose the ailment (CT).
3. An accurate image of your body's organs and tissues may be produced using the medical imaging technology known as magnetic resonance imaging (MRI), which employs a magnetic field and radio waves produced by a computer.

The explanation of incorrect options:

Option B:

1. Ct-scanning is a method that enables radiations to penetrate a patient's body at various angles to produce a cross-sectional picture of the bodily parts.
2. Using specialized x-ray equipment, the imaging process known as computed tomography (CT) produces detailed images, or scans, of various bodily regions.

Option C:

1. Carcinoma, sarcoma, lymphoma, germ cell tumor, and blastoma are some of the tumors that are categorized based on the type of cell they resemble.
2. Histopathology is the study of illness symptoms carried out under a microscope utilizing a biopsy or surgical material that has been prepared and put onto glass slides.
3. The slices are stained with one or more dyes to help view various tissue components under a microscope.

Option D:

1. A medical imaging method, commonly referred to as an X-ray, is radiography.
2. It produces photographs of the internal bodily structures using minute quantities of electromagnetic energy.
3. Then, these pictures can be seen on film or digitally.
4. It is typically used to detect bone fractures.

Final answer: The safest technique for detecting cancers is Magnetic resonance imaging (MRI).