This has been successfully used to
grow lymph nodes, heart cells and voice boxes from a person's stem cells.
Not exact matches
Further experimentation showed Lagasse that if he injected hepatocytes directly into the
lymph nodes, the cells picked up signaling proteins (essentially SOS signals to
grow) released into the bloodstream from the dying liver.
Lagasse, based at Pitt's McGowan Institute for Regenerative Medicine, has discovered how to turn any one of the body's 500
lymph nodes — the small, oval - shaped organs where immune cells gather to fight invading pathogens — into an incubator that can
grow an entirely new liver.
But cancerous B cells are not only useless for fighting infection, they also
grow out of control, leading to swollen
lymph nodes, anemia, and frequent infections.
Like cells in all cancers, the B cells begin to
grow out of control, creating tumors in the
lymph nodes, spleen or other tissues.
Lymph nodes are packed with immune cells, and are know to
grow in size, or «swell», when they detect invading pathogens.
Her postdoc and first author Lalit Kumar Dubey noticed that the
lymph nodes of mice that had been infected with the intestinal worm Heligmosomoides polygyrus bakeri had massively
grown in size.
In stages II and III, the tumors have
grown and likely will have spread to the
lymph nodes.
However, some testicular tumors can
grow aggressively and metastasize (spread) to other parts of the body, most commonly to the
lymph nodes, lungs, liver and central nervous system, including the brain and spinal cord.
For example, a person with stage 1 colorectal cancer may be assigned a grade of T1, N0, M0, meaning that the tumor may have
grown into one of the muscle layers in the gastrointestinal tract but hasn't spread to nearby
lymph nodes or other, more distant areas of the body.
At Stage 2, breast cancer is
growing but is only in the breast or nearby
lymph nodes.
In some situations, the
lymph nodes may appear and keep on
growing with no signs of subsiding.
The most common site for lymphoma is the
lymph nodes, but lymphoma cells, like lymphocytes, can
grow anywhere in the body.
Diagnosis of Strangles is confirmed by isolating and
growing S. equi bacteria from pus aspirated from infected
lymph nodes, nasal discharge collected on nasal swabs, or from nasopharyngeal washes.
In cats, lymphoma cells (like lymphocytes) can
grow anywhere in the body, but there are certain sites that are more commonly affected by lymphoma than others (such as the GI tract, mediastinum, and
lymph nodes).
Once they occur, mast cell tumors can quickly
grow from small «skin tag» - like growths on the surface to the skin to invading full thickness of the skin, and progressing to the
lymph nodes for systemic infection.
The
lymph nodes are the most common areas affected by lymphoma, but it can
grow anywhere in the body.
Over time, the malignant tumor
grows and causes urinary obstruction, and spreads to the
lymph nodes, lung, bones, and other areas of the body.
Chemodectomas have historically been thought of as being relatively benign (i.e., not very aggressive cancers that typically
grow slowly and do not spread), but some of these cancers will spread to other parts of the body (e.g., lungs and
lymph nodes) through a process called metastasis.