一岁儿童组合瘤自发解脱的一岁儿童
Ophthalmic surgery, lasers & imaging retina
|May 16, 2024
概括
视网膜和视网膜色素上皮质 (CHR-RPE) 的联合瘤的管理正在讨论中. 观察导致婴儿的病变回归显著,这表明需要重新考虑这种罕见瘤的治疗策略.
科学领域:
- 眼科医生 眼科 眼科
- 在瘤学瘤学.
- 儿科 儿科 儿科
背景情况:
- 视网膜和视网膜色素表皮的联合瘤 (CHR-RPE) 是一种罕见的良性瘤.
- 对于CHR-RPE的管理策略缺乏共识,其中包括观察和手术干预 (表皮膜剥离) 的选择.
- CHR-RPE通常在视力敏度下降的儿童中出现,特别是当视网膜膜 (ERM) 影响斑点时.
研究的目的:
- 为了评估CHR-RPE在观察下的自然演变.
- 在婴儿中呈现CHR-RPE自发回归的情况.
- 促使人们重新考虑CHR-RPE的管理选择,并倡导进一步的研究.
主要方法:
- 一个患有临床诊断CHR-RPE的婴儿的病例报告.
- 在六个月内对病变进行连续观察.
- 评估损伤回归和视力敏度.
主要成果:
- 婴儿的CHR-RPE病变在六个月的观察期后显著回归.
- 没有进行手术干预,视觉结果没有详细说明,但由于回归,暗示是积极的.
结论:
- 观察可能是CHR-RPE的可行的管理选择,可能导致自发回归.
- 需要进一步的研究来比较CHR-RPE的观察与手术管理的长期视觉结果.
- 眼科医生应考虑CHR-RPE的保守管理,特别是在儿科病例中.
相关概念视频
Tumor Progression
Tumor progression is a phenomenon where the pre-formed tumor acquires successive mutations to become clinically more aggressive and malignant. In the 1950s, Foulds first described the stepwise progression of cancer cells through successive stages.
Colon cancer is one of the best-documented examples of tumor progression. Early mutation in the APC gene in colon cells causes a small growth on the colon wall called a polyp. With time, this polyp grows into a benign, pre-cancerous tumor. Further...
Colon cancer is one of the best-documented examples of tumor progression. Early mutation in the APC gene in colon cells causes a small growth on the colon wall called a polyp. With time, this polyp grows into a benign, pre-cancerous tumor. Further...
Loss of Tumor Suppressor Gene Functions
Tumor suppressor genes are normal genes that can slow down cell division, repair DNA mistakes, or program the cells for apoptosis in case of irreparable damage. Hence, they play an essential role in preventing the proliferation of damaged cells.
When the tumor suppressor genes develop mutations or are lost, cells start growing out of control, leading to cancer. However, a single functional copy of the tumor suppressor gene is enough for the cells to maintain their normal functions and cell...
When the tumor suppressor genes develop mutations or are lost, cells start growing out of control, leading to cancer. However, a single functional copy of the tumor suppressor gene is enough for the cells to maintain their normal functions and cell...
The Retinoblastoma Gene
Tumor suppressor genes are normal genes that can slow down cell division, repair DNA mistakes, or program the cells for apoptosis in case of irreparable damage. Hence, they play an essential role in preventing the proliferation of damaged cells.
The first-ever tumor suppressor gene called Rb was identified in retinoblastoma - a rare eye tumor in children. In inherited forms of the disease, a child inherits one defective copy of the Rb gene, which predisposes them to retinoblastoma. However,...
The first-ever tumor suppressor gene called Rb was identified in retinoblastoma - a rare eye tumor in children. In inherited forms of the disease, a child inherits one defective copy of the Rb gene, which predisposes them to retinoblastoma. However,...
The Retinoblastoma Gene
Tumor suppressor genes are normal genes that can slow down cell division, repair DNA mistakes, or program the cells for apoptosis in case of irreparable damage. Hence, they play an essential role in preventing the proliferation of damaged cells.
The first-ever tumor suppressor gene called Rb was identified in retinoblastoma - a rare eye tumor in children. In inherited forms of the disease, a child inherits one defective copy of the Rb gene, which predisposes them to retinoblastoma. However,...
The first-ever tumor suppressor gene called Rb was identified in retinoblastoma - a rare eye tumor in children. In inherited forms of the disease, a child inherits one defective copy of the Rb gene, which predisposes them to retinoblastoma. However,...


