Treatment of conjunctival SCC is usually surgical excision followed by cryotherapy. Treatment options include manual removal, electrolysis, electrocautery, CO2 laser ablation, cryotherapy, and surgery. Surgical options including curettage, cryotherapy and laser therapy are options. Examples of invasive tests include biopsy, excision, cryotherapy, and endoscopy. Keratosis can also be treated using cryotherapy or fluorouracil. There are many different techniques, such as electrocautery, cryotherapy (cryoturbinectomy), laser vaporization and turbinoplasty. This type of carcinoma is commonly managed by local resection, cryotherapy, topical chemotherapy, and radiotherapy. Retinal detachment surgery usually also involves the use of cryotherapy or laser photocoagulation. This may include salicylic acid, cryotherapy, or surgical removal. Successful topical treatments also include cryotherapy and electrodesiccation of the lesion. Laparoscopic cryotherapy can also be done on smaller lesions. The cutaneous lesions can be effectively treated by laser, surgical removal, electrodesiccation, cryotherapy, and sclerotherapy. Temperature Therapies is the application of either heat (thermal therapy) or cold (cryotherapy). Treatment with both cryotherapy and field treatment can be considered for these more advanced lesions. Early examination allows detection of retinal tears which can be treated with laser or cryotherapy.