Tumor/Cancer cells replicate uncontrollably because a mutation in their DNA prevents them from initiating Apoptosis, which would kill a damaged or old cell.
Cell division is not regulated in tumor cells.
The medical term for compression of surrounding cells by tumor cells is "mass effect." This occurs when a tumor grows and displaces nearby tissues or organs, causing them to become compressed or distorted. It can lead to various symptoms depending on the location and size of the tumor.
Malignant tumor cells are cancerous, tend to grow rapidly, spread to other parts of the body, and can be life-threatening. Benign tumor cells are non-cancerous, grow slowly, do not invade nearby tissues, and are typically not life-threatening.
Disseminated tumor cells are cancer cells that have detached from the primary tumor and spread through the bloodstream or lymphatic system to other parts of the body. These cells can potentially form new tumors, leading to the progression of cancer in different organs. Detection of disseminated tumor cells in the blood or bone marrow is a negative prognostic factor for cancer patients.
Cancer cells can form tumors in other tissues through a process called metastasis, where they break away from the primary tumor, travel through the bloodstream or lymphatic system, and invade other organs or tissues in the body. They can then proliferate and grow in these new locations, forming secondary tumors.
Mitosis is not regulated in tumor cells
Mitosis is how most cells replicate. When cancer develops, the rate of cancer cell mitosis is higher than it should be and higher than the rate of surrounding cells. This is why a tumor forms.
Cell division is not regulated in tumor cells.
This is the short story: When there's an error in a cells genome (DNA) regulation, the cell may start replicating uncontrollably. This causes a tumor. Do you want the long story?
An osteoblastoma is a tumor of immature bone cells.
When cells divide continuously and out of control, it can lead to the formation of a tumor. This uncontrolled cell division is a hallmark of cancer and can result in the spread of cancerous cells to other parts of the body through a process known as metastasis. Early detection and treatment are crucial in managing this abnormal cell growth.
The medical term for compression of surrounding cells by tumor cells is "mass effect." This occurs when a tumor grows and displaces nearby tissues or organs, causing them to become compressed or distorted. It can lead to various symptoms depending on the location and size of the tumor.
Malignant tumor cells are cancerous, tend to grow rapidly, spread to other parts of the body, and can be life-threatening. Benign tumor cells are non-cancerous, grow slowly, do not invade nearby tissues, and are typically not life-threatening.
Some can, not all. If the tumor contains cells that can it will metastasize.
Metastasis
It is called as malignant tumor.
A mass of diseased cells is a tumor.