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Abstract Background Primary vitreous cyst is a clinical variant delineated by the existence of a vesicle within the vitreous cavity from birth. This particular disease tends to be uncommon, and the underlying mechanisms contributing to its pathogenesis remain obscure. Case presentation A 37-year-old male patient manifested blurry vision and floaters in his right eye, a symptomology first noticed three months prior. Upon slit-lamp examination, a pigmented, round, 1 papilla diameter-sized mass was discerned floating in the vitreous. A meticulous examination of the floaters was conducted using an array of multimodal imaging techniques. Other potential conditions, including cysticercosis, toxoplasmosis, and tumors, were conclusively excluded through comprehensive diagnostic tests such as blood examinations, liver ultrasound, and cranial magnetic resonance imaging (MRI), resulting in the diagnosis of a primary vitreous cyst. The patient did not report any other discomforts and did not receive any subsequent interventions or treatments. Conclusion We furnish an exhaustive case report of a patient diagnosed with a primary vitreous cyst. The incorporation of multimodal images in the characterization of the disease anticipates facilitating an enriched comprehension by medical practitioners.

Background: Primary vitreous cyst is a clinical variant delineated by the existence of a vesicle within the vitreous cavity from birth. This particular disease tends to be uncommon, and the underlying mechanisms contributing to its pathogenesis remain obscure. Case presentation: A 37-year-old male patient manifested blurry vision and floaters in his right eye, a symptomology first noticed three months prior. Upon slit-lamp examination, a pigmented, round, 1 papilla diameter-sized mass was discerned floating in the vitreous. A meticulous examination of the floaters was conducted using an array of multimodal imaging techniques. Other potential conditions, including cysticercosis, toxoplasmosis, and tumors, were conclusively excluded through comprehensive diagnostic tests such as blood examinations, liver ultrasound, and cranial magnetic resonance imaging (MRI), resulting in the diagnosis of a primary vitreous cyst. The patient did not report any other discomforts and did not receive any subsequent interventions or treatments. Conclusion: We furnish an exhaustive case report of a patient diagnosed with a primary vitreous cyst. The incorporation of multimodal images in the characterization of the disease anticipates facilitating an enriched comprehension by medical practitioners. [ABSTRACT FROM AUTHOR]

Retroperitoneal cysts are not common. Primary retroperitoneal cysts are essentially benign in nature. Mostly, they are detected incidentally. At times, they may attain a huge size and may present with large abdominal lump. In our case, a 55-year-old man had a left-sided large idiopathic retroperitoneal cyst, for which complete curative excision was performed.

Vitreous cysts are a rare finding and rarely cause any visual disturbances. They are often classified as idiopathic when their etiology cannot be determined. They may be congenital or acquired and pigmented or nonpigmented. In previous reports, it has been suggested on the basis of electron microscopy that these pigmented vitreous cysts may have originated from the pigment epithelium. We present the case of a 46-year-old female, with complaints of an oval-shaped floater, causing some visual disturbance in her right eye. On examination, it was found to be a pigmented, round, and nonlobulated cyst floating freely in the vitreous cavity with no attachments to the retina. This was documented and confirmed by the fundus images and optical coherence tomography findings. Laboratory tests in the patient were found to be negative for any Toxoplasma, cysticercoids, Echinococcus, and Toxocara, among others. She was on follow-up for the past 6 months with no change or disturbance in the cyst or the retinal findings. We describe a rare case of idiopathic pigmented vitreous cyst with no persistent hyaloid artery or connection between the cyst and the ocular structures. [ABSTRACT FROM AUTHOR]

Retroperitoneal cysts are not common. Primary retroperitoneal cysts are essentially benign in nature. Mostly, they are detected incidentally. At times, they may attain a huge size and may present with large abdominal lump. In our case, a 55‑year‑old man had a left‑sided large idiopathic retroperitoneal cyst, for which complete curative excision was performed. [ABSTRACT FROM AUTHOR]

Background: Primary retroperitoneal cyst formation without connection to adjacent anatomical structures is a rare and benign entity with the majority of these cysts being discovered incidentally. If symptoms develop, they are generally non-specific and related to compression of the adjacent retro-/or intraperitoneal structures. Complete resection of the cyst is curative and therefore the preferred treatment option. We report a case of giant retroperitoneal cyst for which a total surgical removal was performed., Case Report: A 79-year-old female consulted our department with complaints of long lasting abdominal pain and progressive abdominal distension. CT abdomen revealed a giant retroperitoneal cyst (35 cm × 25 cm × 21 cm) without radiological features of malignancy but with severe mass effect on the surrounding intra-abdominal structures. A median laparotomy was performed with a complete excision of cyst. No signs of malignancy or atypia were observed on histological examination., Conclusion: Idiopathic retroperitoneal cysts can slowly grow to giant proportions and subsequently lead to chronic vague abdominal symptoms. Complete surgical excision is curative and should be pursued.