Sandbox: RAB: Difference between revisions
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__NOTOC__ | |||
==Tumor nomenclature== | |||
'''Carcinoma''' implies epithelial origin,whereas '''sarcoma''' denotes mesenchymal origin. Both terms imply malignancy. | |||
terms for non-neoplastic malformations include hamartoma(disorganized overgrowth of tissues in their native location, eg, Peutz- Jeghes polyps) and choriostoma9 normal tissue in foreign location, eg, gastric tissue located in distal ileum in Meckel Diverticulum). | |||
*'''Benign''' tumor may show well demarcation, well diffreentiation, low mitotic activity, no necrosis, no metastasis. | |||
*'''Malignnat''' tumor shows poor demarcation, poor mitotic activity, erratic growth, local invasion, metastasis, reduced apoptosis. Upregulation of '''telomerase''' prevents chromosome shortening and cell death. | |||
{| class= "wikitable" | |||
|- | |||
!CELL TYPE | |||
!<font color="red"> Benign</font> <BR/> | |||
! <font color= "red"> Malignant</ font <BT/> | |||
|- | |||
|'''Epithelium''' | |||
|Adenoma,papilloma | |||
| Adenocarcinoma, papillary carcinoma | |||
|- | |||
|'''Messenchmye''' | |||
| | |||
| | |||
|- | |||
|Blood cells | |||
| | |||
| lekaemia,Lymphoma | |||
|- | |||
|Blood vessels | |||
| Hemangioma | |||
| Angiosarcoma | |||
|- | |||
|Smooth muscle | |||
| Leiomyoma | |||
| Leiomyosarcoma | |||
|- | |||
| Striated muscle | |||
| Rhabdomyoma | |||
|Rhabdomyosarcoma | |||
|- | |||
| Connective tissue | |||
| Fibroma | |||
| Fibrosarcoma | |||
|- | |||
|Bone | |||
| Osteoma | |||
|Osteosarcoma | |||
|- | |||
|Fat | |||
| Lipoma | |||
| Liposarcoma | |||
|- | |||
|Melanocyte | |||
| Nevus/Mole | |||
| Melanoma | |||
|} | |} | ||
Revision as of 23:38, 10 May 2020
Rough sheet for Rinky
Ego defenses
Immature Defenses
- Acting Out
- Expressing unacceptable feelings and thoughts through actions
- Denial
- Avoiding the awreness of painful reality
- Displacemnet
- Transferring avoided ideas to neutral persons
- Idealization
- Expressing extreme positive thoughts of self and others while ignoring negative thoughts
- Identification
- Modeling behaviour after one person who is more powerful.
- These ego defenses are unconsious or conscious
DEFENSES
DEFENSES
Defenses
Return to top
Mature Defenses
- Sublimitaion
- Replacing an unacceptable wish with a course of action that is similar to the wish but does not conflict with one's value system.
- Altruism
- alleviating negative feelings via unsolicited generosity.
- Suppression
- Intentionally withholding an idea or feeling.
29,Monday,04,2024
| Increased behaviour | Decreased behaviour | |
|---|---|---|
| Add stimulus | (+)ve reinformation | (+)ve punishment |
| Remove stimulus | (-)ve reinformation
|
(-)ve punishment |
Tumor nomenclature
Carcinoma implies epithelial origin,whereas sarcoma denotes mesenchymal origin. Both terms imply malignancy. terms for non-neoplastic malformations include hamartoma(disorganized overgrowth of tissues in their native location, eg, Peutz- Jeghes polyps) and choriostoma9 normal tissue in foreign location, eg, gastric tissue located in distal ileum in Meckel Diverticulum).
- Benign tumor may show well demarcation, well diffreentiation, low mitotic activity, no necrosis, no metastasis.
- Malignnat tumor shows poor demarcation, poor mitotic activity, erratic growth, local invasion, metastasis, reduced apoptosis. Upregulation of telomerase prevents chromosome shortening and cell death.
| CELL TYPE | Benign |
Malignant</ font <BT/> |
|---|---|---|
| Epithelium | Adenoma,papilloma | Adenocarcinoma, papillary carcinoma |
| Messenchmye | ||
| Blood cells | lekaemia,Lymphoma | |
| Blood vessels | Hemangioma | Angiosarcoma |
| Smooth muscle | Leiomyoma | Leiomyosarcoma |
| Striated muscle | Rhabdomyoma | Rhabdomyosarcoma |
| Connective tissue | Fibroma | Fibrosarcoma |
| Bone | Osteoma | Osteosarcoma |
| Fat | Lipoma | Liposarcoma |
| Melanocyte | Nevus/Mole | Melanoma |