protoporphyrin ix has been researched along with Polyps in 1 studies
protoporphyrin IX: RN given refers to parent cpd; structure in Merck Index, 9th ed, #7685
protoporphyrin : A cyclic tetrapyrrole that consists of porphyrin bearing four methyl substituents at positions 3, 8, 13 and 17, two vinyl substituents at positions 7 and 12 and two 2-carboxyethyl substituents at positions 2 and 18. The parent of the class of protoporphyrins.
Polyps: Discrete abnormal tissue masses that protrude into the lumen of the DIGESTIVE TRACT or the RESPIRATORY TRACT. Polyps can be spheroidal, hemispheroidal, or irregular mound-shaped structures attached to the MUCOUS MEMBRANE of the lumen wall either by a stalk, pedunculus, or by a broad base.
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 0 (0.00) | 18.7374 |
| 1990's | 1 (100.00) | 18.2507 |
| 2000's | 0 (0.00) | 29.6817 |
| 2010's | 0 (0.00) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Messmann, H | 1 |
| Knüchel, R | 1 |
| Endlicher, E | 1 |
| Hauser, T | 1 |
| Szeimies, RM | 1 |
| Kullmann, F | 1 |
| Bäumler, W | 1 |
| Schölmerich, J | 1 |
1 other study available for protoporphyrin ix and Polyps
| Article | Year |
|---|---|
[Photodynamic diagnosis of gastrointestinal precancerous lesions after sensitization with 5-aminolevulinic acid. A pilot study].
Topics: Adenoma; Adult; Aged; Aminolevulinic Acid; Barrett Esophagus; Colitis, Ulcerative; Colorectal Neopla | 1998 |