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protoporphyrin ix and Rectal Neoplasms

protoporphyrin ix has been researched along with Rectal Neoplasms in 4 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.

Rectal Neoplasms: Tumors or cancer of the RECTUM.

Research Excerpts

ExcerptRelevanceReference
"Surveillance of patients with Barrett's esophagus or ulcerative colitis for dysplasia is confined to biopsy specimens taken randomly during endoscopy because dysplasia remains undetectable by visual inspection."5.30Endoscopic fluorescence detection of dysplasia in patients with Barrett's esophagus, ulcerative colitis, or adenomatous polyps after 5-aminolevulinic acid-induced protoporphyrin IX sensitization. ( Bäumler, W; Holstege, A; Knüchel, R; Messmann, H; Schölmerich, J, 1999)
"Surveillance of patients with Barrett's esophagus or ulcerative colitis for dysplasia is confined to biopsy specimens taken randomly during endoscopy because dysplasia remains undetectable by visual inspection."1.30Endoscopic fluorescence detection of dysplasia in patients with Barrett's esophagus, ulcerative colitis, or adenomatous polyps after 5-aminolevulinic acid-induced protoporphyrin IX sensitization. ( Bäumler, W; Holstege, A; Knüchel, R; Messmann, H; Schölmerich, J, 1999)

Research

Studies (4)

TimeframeStudies, this research(%)All Research%
pre-19900 (0.00)18.7374
1990's2 (50.00)18.2507
2000's1 (25.00)29.6817
2010's1 (25.00)24.3611
2020's0 (0.00)2.80

Authors

AuthorsStudies
Ye, X1
Yin, H1
Lu, Y1
Zhang, H1
Wang, H1
Murayama, Y1
Harada, Y1
Imaizumi, K1
Dai, P1
Nakano, K1
Okamoto, K1
Otsuji, E1
Takamatsu, T1
Mĺkvy, P1
Messmann, H2
Regula, J1
Conio, M1
Pauer, M1
Millson, CE1
MacRobert, AJ1
Bown, SG1
Knüchel, R1
Bäumler, W1
Holstege, A1
Schölmerich, J1

Trials

1 trial available for protoporphyrin ix and Rectal Neoplasms

ArticleYear
Photodynamic therapy for gastrointestinal tumors using three photosensitizers--ALA induced PPIX, Photofrin and MTHPC. A pilot study.
    Neoplasma, 1998, Volume: 45, Issue:3

    Topics: Adult; Aged; Aminolevulinic Acid; Dihematoporphyrin Ether; Duodenal Neoplasms; Esophageal Neoplasms;

1998

Other Studies

3 other studies available for protoporphyrin ix and Rectal Neoplasms

ArticleYear
Evaluation of Hydrogel Suppositories for Delivery of 5-Aminolevulinic Acid and Hematoporphyrin Monomethyl Ether to Rectal Tumors.
    Molecules (Basel, Switzerland), 2016, Oct-12, Volume: 21, Issue:10

    Topics: Administration, Intravenous; Administration, Topical; Aminolevulinic Acid; Animals; Cell Line, Tumor

2016
Precise detection of lymph node metastases in mouse rectal cancer by using 5-aminolevulinic acid.
    International journal of cancer, 2009, Nov-15, Volume: 125, Issue:10

    Topics: Aminolevulinic Acid; Animals; Female; Green Fluorescent Proteins; Humans; Lymph Nodes; Lymphatic Met

2009
Endoscopic fluorescence detection of dysplasia in patients with Barrett's esophagus, ulcerative colitis, or adenomatous polyps after 5-aminolevulinic acid-induced protoporphyrin IX sensitization.
    Gastrointestinal endoscopy, 1999, Volume: 49, Issue:1

    Topics: Adenomatous Polyps; Adult; Aged; Aminolevulinic Acid; Barrett Esophagus; Biopsy; Colitis, Ulcerative

1999