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Cancer can be transmitted by a number of routes;
1. Local Invasion to the surrounding tissue.
2. Lymphatic spread, sometime cancer cell will move from the site of origin by lymphatic circulation to a distant regional lymph nodes.
3. Hematological spread, some forms of cancers can be transmitted from the original site to a distal location by the way of venous circulation.
4. During surgery, sometime cancer cells will spread to a remote place during surgery, either by direct contact to the tumor, contaminated instruments and gloves, or to the site of incision.
5. Kissing mode, this mode of transmission found when you have a direct contact withe the cancer itself, for example cancer in the lower lip may spread to the upper limb, or cancer in the labia majora may spread to other vicinity around the vulva.
6. Transcolonic spread, the best example for this type of cancer is Krukenberg cancer, which is a secondary ovarian tumor, it's primary site is usually adeno carcinoma of the stomach.
What else can I help you with?
What are the modes of transmission of pathogens?
descibe the modes of transfer of pathogens
What are the transmission modes in the era of war?
Dove
Modes of jaundice transmission?
through mosquitoes that bite the infected person
How does an automatic transmission work?
An automatic transmission uses a series of planetary gears to switch between high-power, low-speed modes and high-speed, low-power modes. The related link to How Stuff Works! provides more detail.
Modes of data transmission?
Data can be transferred in 3 different modes, these 3 modes are equally popular and used in common everyday situations. •Simplex If data can only be transferred in a single direction (one way) it is known as simplex. Television transmission is an example of Simplex transmission, here data can be transferred only to a television but no data can be transferred in the opposite direction. •Duplex When data maybe transferred in two directions simultaneously it is known as Duplex, a simple telephone conversation would be an example, while we usually don't talk simultaneously a telephone provides that 'duplex' functionality. •Half-Duplex In this mode of transmission as well, data maybe transmitted in both directions, however it cannot be done simultaneously. A Walkie Talkie would be an example of this mode of transmission. The different modes are implemented based on their requirements, for example in Simplex transmission, two way transmission is not required in television transmission thus Simplex is used.
Has the basic mode of HIV transmission and prevention change substantially over the past 20 years?
No.Www.thebody.com/.../have-modes-of-hiv-transmission-and-prevention- changed-over-the-pasted-20-years.html
Which kind of transmission do land-line telephones use?
A land- line telephone uses transmission in FULL DUPLEX mode in which simultaneous transmission and receiving of information takes place in both direction. There are three modes of transmission: 1.simplex transmission 2.half duplex 3.full duplex
What are the modes for diabetes transmission?
Diabetes mellitus is not transmitted, its genetic. Type 2 isn't transmitted either but it is acquired later in life due to a sugary diet
Six factors essential for the development of the infectious process?
1. Reservoir or Source of Infection 2. Causative Agent 3. Modes of Escape 4. Susceptible Host 5. Modes of Transmission 6. Portals of Entry By: Chi-Chi Gines
What are the disease mode of transmission?
Air borne, also called by droplets, by fecal oral route, by direct physical contact or by way of infected cloths etc, sexually transmitted and vector borne are the five modes of disease transmission.
What are the modes for 1656 and 8?
There are no modes.
What type of rays are used in radio for transmission of signals?
We use electromagnetic rays in radio transmission, but we usually call them waves or radiation rather than rays. There are electromagnetic transmissions for all forms of radio communication. The different "kinds" of radio transmissions are properly referred to as modes, such as AM, FM, SSB, CW, etc. All modes use electromagnetic "rays" or "waves," which are the very definition of radio communications.
